MEDIDAS ESPEJOS CATERPILLAR

CAT SEALS
®
TABLE OF CONTENTS
CAT® SEALS
Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Product Design Review. . . . . . . . . . . . . . . . . . . 5
Design Information . . . . . . . . . . . . . . . . . . . . . . 9
Cat Duo-Cone™ Seals . . . . . . . . . . . . . . . . . . 12
Inverted Cat Duo-Cone Seals. . . . . . . . . . . . . 20
Cat Duo-Cone Seals Tools. . . . . . . . . . . . . . . 21
Cat Duo-Cone Seals Installation. . . . . . . . . . . 26
Cat Heavy Duty Dual Face Seals . . . . . . . . . . 29
Cat Heavy Duty Dual Face Seals Tools . . . . . 34
Cat Heavy Duty Dual Face Seals Sevice Kit. . 36
Application Data Sheets . . . . . . . . . . . . . . . . . 39
3
INTRODUCTION
Metal Face Seals
Cat Seals Features
• Corrosion-resistant seal rings
• Precision machined, self-renewing sealing surfaces
• Minimum face load variations
• Special seal and load ring materials to match
application requirements
For more than 60 years industrial original equipment
manufacturers and equipment users have turned to
Cat® Seals to protect their components from extreme,
abrasive, and corrosive environments. Caterpillar
is the leading manufacturer of metal face seals
providing the best solutions for tough applications.
Cat Seals innovative designs and engineering protect
a broad range of equipment and machinery working
in adverse conditions such as mud, rock, sand,
chemicals, water, heat and cold.
Rotating speed, lubrication, temperature, and
differential pressure are factors to consider when
determining seal face loads. Cat Seals provide good
performance across a wide range of face loads,
therefore, compensating for considerable assembly
tolerance buildup, misalignment, and wear.
Cat Seals are proven to provide long service life with
low maintenance resulting in increased equipment
up time, productivity and customer satisfaction.
Long Life
Extensive laboratory and field testing has confirmed
Cat Seals last much longer than other radial lip
seals. Used for decades by manufacturers of heavy
construction equipment, Cat Seals have reached over
30,000 hours of operation without maintenance, in
some applications. As wear occurs, machined metal
seal faces are automatically and continually renewed.
Caterpillar offers Cat Duo-Cone and Heavy Duty
Dual Face seals. Both designs use various
elastomeric load rings and various seal ring material.
Cat Duo-Cone seals require less space radially and
Heavy Duty Dual Face seals require less space
axially in a housing. Cat Duo-Cone seals incorporate
a round toric while Cat Heavy Duty Dual Face seals
have a trapezoidal Belleville Washer.
Problem Solver
Protecting Products
The high cost of equipment downtime requires the
best quality seal available. The Cat seal provides
superior performance in extreme applications
where lubricant retention and the ability to keep
out damaging and/or abrasive materials are
essential. Construction, mining, industrial, forestry,
petrochemical, paper, agriculture, sewage treatment,
landfill, and many more applications are all examples
where Cat Seals have improved bearing protection
and overall performance.
Cat Seals provide protection for internal working
components like bearings and gears in abrasive
applications and permit the use of oil as a lubricant
instead of grease resulting in less friction and longer
life. In most applications, the lubricant installed at the
factory is permanent with no periodic lubrication or
adjustment required.
Unscheduled equipment down time is very costly.
Cat Seals provide superior performance in extreme
applications where lubricant retention and protection
from damaging surroundings is essential. Years of
proven field experience has shown Cat Seals provide
long life in many applications. Manufacturers in a
variety of industries have utilized Cat Seals in their
equipment for decades.
Application Engineering
Caterpillar Engineers are available to understand and
analyze your sealing requirements, work with your
engineering department, and recommend the Cat
seal that will best meet your needs. You need only
complete an application data sheet (found at www.
cat.com/cat-seals) and provide drawings of the area
containing the seal.
Design
The design of a Cat seal compensates for many
manufacturing and operating variables. Two metal
sealing rings float in position; two elastomeric torics
or Belleville washers exert uniform pressure to
accurately position the metal rings and serve as the
static seal between the housing and the seal ring.
The load rings also transmits the turning torque from
the drive housing to the seal ring.
4
Product Design Review
Seal Ring Materials
Caterpillar offers the widest choice of seal ring and elastomeric material options in the industry. The materials
have been engineered to excel in the many different applications in which Cat Seals are integrated.
For further information on any seal ring material please consult Caterpillar at [email protected]
Shown below is a general comparison between seal ring materials available.
C6
Stellite
Material
Nickel-Alloy Iron-Alloy
Process
Cast
Cast
Wear Life
High
High
Corrosion Resistance High
Medium/High
Scoring Resistance High
Low
NiHard
Formed
Forged
Iron-Alloy
Cast
Low/Medium
Low/Medium
Medium/High
SAE 1074
Stamped
Low
Medium
Low
SAE 52100
Forged
Low
Low
Low
C6
C6 was developed for applications that require high speed and superior corrosion resistance. This alloy
offers greater speed capabilities over Stellite with higher resistance to scoring, wear, and corrosion. The C6
alloy is available only from Caterpillar. It is the material of choice around the world in large diameter wheel
applications.
Stellite
Stellite has been designed for the harshest operating environments where abrasive and corrosive elements
are present. Stellite’s formulation is iron based with a high alloy content designed to provide better corrosion
resistance. Stellite cast seals are typically found in applications frequently exposed to abrasive and corrosive
conditions with moderate rotational speeds. Typical applications include crawler tractor final drives and various
undercarriage applications.
NiHard
NiHard is another iron based casting alloy offered by Caterpillar. Pressure velocity characteristics are slightly
greater than Stellite, but wear life and corrosion resistance have shown to be less, in tests conducted by
Caterpillar. Typical applications would include undercarriage and final drive applications where corrosion
resistance is not essential, but seal surface speeds prohibit the use of Stellite.
Formed (Cat Duo-Cone only)
Formed seals were developed for applications that do not require the high levels of corrosion and abrasion
resistance, but the versatility of a face seal is desired. Formed seals are used extensively in axle, winch, and
final drive applications. Formed seals are interchangeable with cast seal retainers, provide similar load and
speed capability as the Stellite seals, at a significantly lower cost.
Forged
Forged seals are available on a limited basis from Caterpillar. These seals have been used
successfully on undercarriage applications where minor wear is present and seal cost is critical.
Consult Caterpillar for additional details at [email protected]
5
Product Design Review
Load Ring Materials
Several load ring materials are available to meet a variety of application requirements. The most common
materials are Nitrile and silicone, while fluoroelastomer (FKM) and Hydrogenated Nitrile (HNBR) are available
for more specialized applications. The table below provides a brief comparison between Cat Seals load ring
options.
Nitrile Min Temp. (oC/oF) -17/1 o o
Max Temp. ( C/ F) 100/212
Tear Resistance Medium Abrasion Resistance Medium
Oil Resistance Medium
Water Resistance Superior LT-NBR Silicone HNBR FKM
-35/-31 100/212
Medium Medium Medium Superior -55/-67 150/302 Low Low
Low
Superior -40/-40 135/275 High
High
High Superior -7/20
160/320
Medium
Medium
Superior
Medium
Nitrile (NBR)
Nitrile is compatible with most mineral-based lubricant oils. Nitrile load rings offer the maximum resistance to
abrasion. It is the most common load ring material choice and is used in most standard axle, final drive, and
undercarriage applications.
Low-Temperature Nitrile (LT-NBR)
Low-temperature Nitrile was specifically developed for highly abrasive, low-temperature applications. Typical
applications include undercarriage idlers, rollers and final drives.
Silicone
Silicone uses are extreme high (wet disc brake systems) or extreme low (arctic environment) temperature
applications.
Hydrogenated Nitrile (HNBR)
Hydrogenated Nitrile is a Nitrile-based material and has very similar abrasion resistance characteristics to
standard Nitrile, but Hydrogenated Nitrile has better temperature resistance to permanent deformation.
Fluoroelastomer (FKM)
FKM is a fluoroelastomer and is typically used where extremely high temperatures are a concern and low
temperatures are never a problem.
Consult Caterpillar when researching your seal load ring options at [email protected]
6
Product Design Review
Seal Group Size (Class) Options
Seals are available in various radial cross sections with toric sections from 4.30 to 16.00 mm (0.170” to
0.630”). Always specify the largest toric/seal group section that can be accommodated in the housing design
envelope. Larger section torics will accommodate greater deflection and are less sensitive to tolerances and
environmental effects. The table shown below gives a brief summary of available design options.
Class Toric Size Seal RampHousing Ramp Common Application
(mm) Angle (o) Angle (o)
A 4.30 20 15 B 6.22 15 10
C 9.47 8/15/20 10
D 12.70 8/15/20 10
E
K
BW Load Ring Square Bore
L 16.00 15 10 Specialized
Small Axles and Wheels
Undercarriage
Large Axles, Wheels, Final Drives
Specialized
Square Bore All Applications
Large Wheels
Class A - 4.30mm (0.17”)
Cat Duo-Cone seals utilizing the 4.30 mm cross-section toric ring have very limited applications. They are used
in small diameter applications with extreme axial and radial spacial and tolerance constraints (e.g. cartridge
pins). Seals of this type have very little end play capability.
Class B - 6.22mm (0.24”)
Cat Duo-Cone seals with 6.22 mm cross section toric rings are typically used in small axle or rock bit
applications. They are used where sealing is needed in extreme environments, but where there is insufficient
space to put a larger (and more typical) cross section Cat Duo-Cone seal. While these seals do have some
end play capability, they have less than seals utilizing larger cross section load rings.
Class C - 9.47mm (0.37”)
9.47 mm cross-section Cat Duo-Cone seals are typically used in moving undercarriages for crawler tractor and
excavator applications. These seals have good end play capability. Seals are available with 8o, 15o, and 20o
seal ramps to serve different operating environments.
Class D - 12.70mm (0.50”)
This style Cat Duo-Cone seal is very common in axle, wheel, and final drive applications in construction and
earth moving equipment. These seals have very good end play capability. Seals are available with both 8o, 15o,
and 20o seal ramps for optimized performance in your application.
Class L - 16.00mm (0.63”)
Currently, the largest cross section toric ring offered by Caterpillar, the 16.0 mm cross section diameter Cat
Duo-Cone seal is for the largest of sealing applications.
Class E - Inverted Cat Duo-Cone Seals
Inverted Cat Duo-Cone Seals specialized design for spacial restraints, used for large shaft clearance.
Class K - Cat Heavy Duty Dual Faced Seals
The Cat Heavy Duty Dual Faced Seal uses a square bore housing design and a Belleville Washer load ring
to provide loads to the metal seal faces. This seal is designed for demanding environments and is available in
many sizes. Because of the design, there is no rolling of the loading member. This seal type is used in a wide
variety of products, including undercarriage, axles, final drives, gear boxes, wheels, etc.
Contact Caterpillar with your seal class questions at [email protected]
7
Product Design Review
Cat Duo-Cone Seal Ramp Angles
A unique feature of Cat Duo-Cone seals is the changing of sealing ramp angles to tailor the seal to various
operating environments. Below is a brief summary of the purpose of various ramp angles.
8o Seal Ramp
Cat Duo-Cone seals with 8o seal ramps were originally developed for applications that are exposed to highpressure differentials. This design offers increased toric retention and a more linear face load profile over its
range of operation. The 8o Cat Duo-Cone seal is available in both cast alloy and formed steel designs. Formed
Cat Duo-Cone seals are interchangeable with cast Cat Duo-Cone seal retainers.
15o Seal Ramp
The 15o Cat Duo-Cone seal is the most common design offered by Caterpillar. This sealing design offers
resistance to internal operating pressure and is most commonly used in final drive, axle, and wheel
applications.
20o Seal Ramp
Similar to the 15o seal design in that it resists internal pressures. The 20o design produces less compression on
the toric and because of its bore requirements being shallow, requiring less room axially in its application, the
20o seal ramp is commonly found in undercarriage applications.
Contact Caterpillar with your seal questions at [email protected]
8
Design Information
New
Load Deflection
The combination of the seal ring flange thickness
and gage diameter or Heavy Duty Dual Faced Seals
inner diameter and elastomeric materials dictate
the allowable operating conditions the seal can be
used in. The sealing system, the nominal Duo-Cone
gap between housings or HDDF operating range
and axial tolerance stack will ensure the seal will
perform. The Cat seal options are based on those
operating conditions. Caterpillar Engineering should
be consulted at [email protected] for proper seal
selection and design.
New
Partially Worn
Formed seals are more flexible than cast seals and
as a result will produce a different wear pattern than
cast rings. Typically, formed seals wear in an axial
rather than
radial
direction, as depicted below, due to
Partially
Worn
their increased flexibility.
Development of a
Wear Lip in these two areas
makes it necessary to
install a new seal.
Speed Capability
The face load required to keep the metal seal rings
in contact is related to the targeted speed of the
application. Many factors influence this relationship,
including seal ring material, seal ring diameter,
operating temperature, lubricant viscosity, differential
pressure across the load rings and action of
centrifugal force on the load ring.
Location of
Wear Lip
Lubricant Requirements
Cat Seals are a mechanical face sealing technology
that require lubrication. Oil lubricant should be used
with all Cat Seals. Mineral base oils ranging from
10WT to 90WT are commonly used, depending on
temperature requirements. Extreme pressure gear
lubricants should be used with caution, as some
additive packages are not compatible with polymers.
In low speed applications or with light lubricants, face
pressures are generally increased to ensure seal
ability. The same is true when seals are exposed
to high differential pressures and/or large end play
or deflections. Lower face loads are specified for
applications producing high rotational speeds or high
ambient outside temperatures.
In some slow rotating or oscillating applications,
certain types of grease may be used, but mineral
base oils are always preferred.
High speeds produce high temperatures which
deteriorates lubricant and changes the properties of
the elastomer load rings. Depending on the cavity
design, high speeds can centrifuge lubricant away
from the seal face. All conditions can contribute
to adverse sealing effects. Consult Caterpillar at
[email protected] when selecting face load to ensure
appropriate design target for your desired speed.
Contact Caterpillar for additional information at
[email protected]
Oil not only provides lubrication to the sealing faces,
but also serves to cool the seal rings. Lubricants
are recommended to cover a minimum of one third
of the sealing surface, depending on the diameter
of the seal, to properly lubricate and cool the rings.
Cat Seals work best in clean, closed systems. To
allow adequate volume for thermal expansion, nonvented cavities should not be filled more than 90%
full. Maximum care should be taken to ensure lube
cavities are clean at assembly – free from dirt, scale
and other foreign materials.
Seal Wear Measurement
Cast Cat Seals automatically compensate for wear.
The mating faces form a contact band approximately
0.5 (0.02“) to 1.0 mm (0.04”) wide that retains the
oil lubricant and seals out all foreign material. As
wear occurs, the contact band will widen slightly and
migrate inward until the inside diameter is reached.
As depicted in the figure below, the cast seals wear
down the tapered surface.
9
Design Information
Lubricant Viscosities for Ambient
(Outside)
Temperature Ranges
Oil Viscosity
10W
30W
40W*
50W
80W90**
85W140**
C
min
-30
-20
-10
0
-20
-10
o
C
max
0
+25
+40
+50
+40
+50
o
F
min
-22
-4
+14
+32
-4
+14
o
Supplying Quality
We know quality is important to you and we take pride
in supplying our customers highly reliable and durable
products. The manufacturing quality of Cat Seals is
ensured by our ISO 9001: 2008 accreditation.
F
max
+32
+77
+104
+122
+104
+122
o
Testing
Caterpillar laboratories are equipped with the latest
technologies and testing procedures for development
and validation of new seal designs. Contact
Caterpillar for testing options at [email protected]
* Commercially available CD/TD-2 oils that meets requirements
** EP gear lubricants should not be used with seals having silicone torics.
Consult with Caterpillar before specifying an API GL-5 or MIL-L-2105C
type lubricant.
Reliability Testing
Reliability testing is used for evaluating the operating
conditions of the specific seal application including
the following: seal face loads, internal operating
temperatures, internal operating pressures, rotational
speeds, etc. and evaluate the performance of the seal
to determine a metal seal ring material’s resistance
to failure. This test method also determines the
maximum speed at which the seal group can perform.
NOTE: Arctic Lubricants – For operation with ambient temperatures below
–20oC (-4oF), use oils with base stocks that have low temperature flow
capabilities. Use oils with a CD/TO-2 rating. If the application requires
API GL-5 gear oil, use the EP synthetic gear lubricants that are available.
Low temperature lubricants are not recommended for temperatures above
0oC (+32oF). When operating temperatures reach 0oC, the oil should be
changed to one of the lubricants indicated above.
Specialty Seals
Load Testing
Caterpillar not only offers “off-the-shelf” designs – our
team is also available to work with your engineers to
design customized or application specific Cat Seals.
Whether developing a new seal size or type to fit
your application, or integrating a new metal seal or
load ring material, Caterpillar Engineers have the
experience necessary to design, procure and test
these concepts then produce them.
Load tests evaluate the loading characteristics of the
elastomeric ring for a given size. This information is
used to determine the load ring compression required
to obtain optimal loading on the metal seal faces.
Accelerated Wear Tests
Accelerated wear testing employs equipment to
evaluate a seal ring material’s resistance to abrasive
wear. Seals are assembled and submerged in a
unique slurry to accelerate the wear process. Wear is
quantified by the amount of movement of the sealing
band during the test.
Product Comparison
In most applications, either Cat Duo-Cone or Heavy
Duty Dual Face seals can be utilized. However,
there are specific advantages to both designs. These
should be considered when designing a Cat seal into
your application:
Oil Compatibility Testing
Oil compatibility testing evaluates the effects from
exposure with the intended system lubricant and
compression level of the system design. This
procedure will indicate the rate at which the elastomer
will relax during operation and cause a change in load
at the seal group interface. The test guides Caterpillar
Engineers to identifying the correct load to design for
maximum seal life.
Cat Duo-Cone Seal
• Requires less room radially in application
• Very stable in housing prior to final assembly
• Very good end play capability
Cat Heavy Duty Dual Face Seal
• Requires less room axially in application
• Square bore housing cavity design
• No assembly tool or lubricant required
Contact Caterpillar Engineering to identify correct oil
compatibility at [email protected]
10
Design Information
Mud Packing
A properly installed Cat seal creates a robust system
performing without premature failure. The following
considerations should be addressed when designing
your system.
Mud packing is a common issue in environments
where the Cat Seals are continually exposed to dirt
and mud. Debris can pack the cavity between the
seal housing, seal ring and load ring. Over time, this
can cause the load ring to be pushed out of position.
Uneven or Excessive Face Load
The seal ring is tilted in the retainer or the toric
is twisted result in improper seal installation and
can cause uneven loads at the seal interface. This
uneven loading can result in premature failure.
Seal guarding and labyrinths can prolong seal life if
applied correctly. Poor labyrinth application can trap
debris against the seal and lead to wearing away of
the seal housings.
Mishandling of Seals
If your application requirements include resistance
to excessive debris, contact Caterpillar at
[email protected]
Mishandling of seals can lead to an immediate leak
or premature failure. Failure can occur due to cutting
or tearing of the elastomeric load ring, breakage of
the sealing ring, contamination of the seal face with
dirt or lint, etc. When assembling Cat Seals, please
carefully observe assembly instructions provided by
Caterpillar.
Load Ring Abrasion
Abrasion of the load ring can occur in applications
where it is exposed to abrasive conditions like
corrosive, dusty, dirty, sandy, and rocky. Abrasion of
the load ring causes deterioration and tearing of the
elastomer, leading to failure. This can be minimized
through proper load ring material selection.
Internal Pressure Spikes
Cat Seals can withstand a varying amount of system
pressure, depending on the design. If your application
requirements include pressure capability, consult
Caterpillar Engineering at [email protected]
Consult Caterpillar to discuss your seal load ring
options at [email protected]
Improper Housing Design
It is critical that the application seal housing conform
to the design information provided by Caterpillar.
The relationship between the seal assembly and its
mating component is essential to the performance of
the sealing system.
The Proper Selection of Oil
Improper selection of oil can have an adverse effect
on both the load ring and metal sealing ring. Some
oils are incompatible with elastomers and cause
long-term degradation with exposure, especially when
combined with heat. Improper oil selection can cause
metal seal failure due to galling from inadequate
lubrication flow.
11
Cat Duo-Cone SEALS
Item
Class
OD (mm)
ID (mm)
Ring
Toric
Ramp Angle
Housing Dia. Lip Dia.
386-0992
J
51
37.5
Stellite
LT-NBR
20
35
108-6997
B
51
38
Forged
Nitrile
20
52.16
386-0993
J
58
43
Stellite
LT-NBR
20
40
386-0994
J
58
43.8
Stellite
LT-NBR
19
42
386-0996
J
62
47.5
Stellite
LT-NBR
20
45
JS0510S
J
65
50.3
Stellite
LT-NBR
20
48
8E-5612
B
65
51
Stellite
Nitrile
15
66.8
8E-5610
B
65.67
51
Stellite
Nitrile
15
66.8
8E-5611
B
65.67
51
Forged
Nitrile
15
66.8
386-1000
J
70
54.8
Stellite
LT-NBR
20
52.5
386-1001
J
70
55.3
Stellite
LT-NBR
20
53
386-1006
J
73
60.3
Stellite
LT-NBR
20
58
386-1003
J
74
57.3
Stellite
LT-NBR
20
55
386-1005
J
74
59.3
Stellite
LT-NBR
20
57
108-6996
B
74
60
Forged
Nitrile
20
75.43
136-0296
B
74
60
Forged
Nitrile
20
74.96
JS0580SM J
75
57.3
Stellite
LT-NBR
20
55
JS0640SD
J
76
63.3
Stellite
LT-NBR
20
61
473-1457
C
77.5
58.02
Stellite
LT-NBR
8
80.78
386-1011
J
78
63.3
Ni-Hard
LT-NBR
17.5
61
386-1010
J
82.5
62.8
Stellite
LT-NBR
20
60.5
386-1007
J
82.55
62.1
Stellite
LT-NBR
20
58.7
171-5883
C
82.55
63.1
Stellite
LT-NBR
20
84.48
179-1292
C
82.55
63.1
Forged
Nitrile
20
84.48
212-0440
C
82.55
63.1
Stellite
FKM
20
84.48
2M-2858
C
82.55
63.1
Stellite
Nitrile
20
84.48
318-1785
C
82.55
63.1
Stellite
LT-NBR
20
84.48
356-5452
C
82.55
63.1
Stellite
Nitrile
20
84.48
5K-6191
C
82.55
63.1
Stellite
Silicone
20
84.48
8E-1869
C
82.55
63.1
Forged
Nitrile
20
84.48
8E-1868
C
82.55
63.5
Stellite
Rubber
20
14.68
386-1014
J
84
68.1
Stellite
LT-NBR
18
66
386-1013
J
85
65.1
Stellite
LT-NBR
20
63
386-1024
J
86.6
73.1
Stellite
LT-NBR
20
71
1Z-9354
A
87.6
77.5
Stellite
Silicone
20
89.5
251-3272
J
87.6
77.5
Stellite
LT Nitrile
20
75.9
251-3272
A
87.6
77.5
Stellite
LT-NBR
20
89.5
7G-0519
A
87.6
77.5
Stellite
Nitrile
20
89.5
386-1017
J
89
71.1
Stellite
LT-NBR
20
69
386-1015
J
90
70.1
Stellite
LT-NBR
20
68
Contact Caterpillar to determine housing dimensions and custom options at [email protected]
12
37.5
52.98
43
43.8
47.5
50.3
67.62
67.62
67.62
54.8
55.3
60.3
57.3
59.3
76.25
75.78
57.3
63.3
82.02
63.3
62.8
62.1
85.72
85.72
85.72
85.72
85.72
85.72
85.72
85.72
15.92
68.1
65.1
73.1
90.18
76.5
90.18
90.18
71.1
70.1
Cat Duo-Cone SEALS
Item
386-1028
386-1020
386-1022
107-4889
162-7862
320-8917
446-6653
386-1018
171-5882
175-7513
1M-8747
318-1783
359-4800
422-1454
4S-8984
6V-1915
6y-0925
8E-4535
9S-3522
9W-1059
9W-1060
320-8915
386-1026
340-8206
386-1032
386-1034
386-1029
9S-3523
162-7863
386-1033
9W-8878
386-1036
386-1035
216-2957
5P-0373
6S-3285
337-3548
386-1047
251-3279
251-3279
252-7909
9P-9663
386-1037
386-1038
386-1043
386-1046
386-1041
386-1039
204-6277
Class
J
J
J
C
C
C
C
J
C
C
C
C
C
C
C
C
C
C
C
C
C
C
J
C
J
J
J
C
C
C
C
J
J
B
B
B
B
J
J
A
A
A
J
J
J
J
J
J
C
OD (mm)
90
92
92
92
92
92
92.05
92.08
92.08
92.08
92.08
92.08
92.08
92.08
92.08
92.08
92.08
92.08
92.08
92.08
92.08
92.08
94
94.48
98
98
99.5
100.55
102
102
102
103
104.5
104.67
104.67
104.67
104.82
106.5
106.6
106.6
106.6
106.6
108
109
109
109
109.5
109.53
109.53
ID (mm)
77.2
72.2
72.2
72.52
72.52
75.52
72.6
71.6
72.6
72.6
72.6
72.6
72.6
72.6
72.6
72.6
72.6
72.6
72.6
72.6
72.6
76.2
75.1
75
80.1
81.1
79.6
90.1
82.52
82.52
82.52
85.1
84.1
90
90
90
89
93.1
96.5
96.5
96.5
96.5
87.1
89.7
89.7
91.1
89.6
89.1
90.1
Ring
Stellite
Ni-Hard
Ni-Hard
Stellite
Stellite
Stellite
Ni-Hard
Stellite
Stellite
C6
Stellite
Stellite
C6
C6
Stellite
Stellite
Forged
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Forged
Stellite
Stellite
Ni-Hard
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Jinsung
Jinsung
Jinsung
Stellite
Stellite
Ni-Hard
Stellite
Stellite
Stellite
Forged
Toric
LT-NBR
LT-NBR
LT-NBR
Silicone
LT-NBR
LT-NBR
LT-NBR
LT-NBR
LT-NBR
Nitrile
Nitrile
LT-NBR
LT-NBR
LT-NBR
Silicone
Nitrile
Nitrile
Nitrile
Nitrile
Silicone
Nitrile
LT-NBR
LT-NBR
LT-NBR
LT-NBR
LT-NBR
LT-NBR
Nitrile
LT-NBR
LT-NBR
Silicone
LT-NBR
LT-NBR
LT-NBR
Silicone
Nitrile
LT-NBR
LT-NBR
LT Nitrile
LT-NBR
HNBR
Nitrile
LT-NBR
LT-NBR
LT-NBR
LT-NBR
LT-NBR
LT-NBR
Nitrile
Ramp Angle
20
20
18
8
8
8
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
8
8
8
20
20
15
15
15
15
20
20
20
20
20
20
17.5
17.5
20
20
20
20
Housing Dia.
75
70
70
95.28
95.28
95.28
94.01
68.3
94.01
94.01
94.01
94.01
94.01
94.01
94.01
94.01
94.01
94.01
94.01
94.01
94.01
94.01
73
96.41
78
79
77
111.46
105.28
105.28
105.28
83
82
105.8
105.8
105.8
105.67
91
94.9
108.5
108.5
108.5
85
87
87
89
87.5
87.5
111.46
Contact Caterpillar to determine housing dimensions and custom options at [email protected]
13
Lip Dia.
77.2
72.2
72.2
96.52
96.52
96.52
95.25
71.6
95.25
95.25
95.25
95.25
95.25
95.25
95.25
95.25
95.25
95.25
95.25
95.25
95.25
95.25
75.1
97.65
80.1
81.1
79.6
112.7
106.52
106.52
106.52
85.1
84.1
106.62
106.62
106.62
106.49
93.1
95.5
109.18
109.18
109.18
87.1
89.7
89.7
91.1
89.6
89.1
112.7
Cat Duo-Cone SEALS
Item
8E-5029
1M-8746
206-9211
434-1920
8S-5656
107-9621
162-7864
JS0950ST
386-1048
337-3551
386-1054
386-1054
386-1051
171-5811
175-8593
1M-8748
206-9212
273-9595
325-3297
386-1051
3P-1848
5P-7143
8E-1881
9S-3524
386-1053
386-1059
386-1055
386-1061
386-1063
109-0885
133-0513
148-3533
434-1922
475-8458
175-8631
386-1060
155-9879
161-7525
386-1066
386-1068
272-1012
386-1070
JS1270SK
252-7907
315-1147
3S-0303
8l-5519
386-1074
6y-5218
Class
OD (mm)
ID (mm)
Ring
Toric
Ramp Angle
C
C
C
C
C
C
C
J
J
B
J
J
J
C
C
C
C
C
C
J
C
C
C
C
J
J
J
J
J
C
C
C
C
C
C
J
C
C
J
J
B
J
J
B
B
B
B
J
C
109.53
109.55
109.55
109.55
109.55
110
110
111
114
115.82
119
119
119.08
119.08
119.08
119.08
119.08
119.08
119.08
119.08
119.08
119.08
119.08
119.08
120
121
122
127
131.5
131.5
131.5
131.5
131.5
131.5
131.5
132
133
133
137
138.5
139.82
141
141
141.25
141.25
141.25
141.25
146
146
90.1
90.1
90.1
90.1
90.1
90.04
90.04
94.1
94.1
100
99.1
100
98.6
99.6
99.6
99.6
99.6
99.6
99.6
99.6
99.6
99.6
99.6
99.6
99.1
103.1
101.1
108
111.05
112.05
112.05
112.05
112.05
112.05
112.1
108.1
114.02
114.02
114
119.2
124
123
126
126.5
126.5
126.5
126.5
126
127.07
Forged
Stellite
Stellite
C6
Stellite
Stellite
Stellite
Stellite
Ni-Hard
Stellite
Stellite
Stellite
Stellite
Stellite
Forged
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Ni-Hard
Ni-Hard
Stellite
Stellite
Stellite
Stellite
C6
Stellite
Forged
Stellite
Stellite
Stellite
Ni-Hard
Stellite
Stellite
Ni-Hard
Stellite
Stellite
Stellite
Stellite
Stellite
Ni-Hard
Formed
Nitrile
Nitrile
LT-NBR
LT-NBR
Silicone
Silicone
LT-NBR
LT-NBR
LT-NBR
LT-NBR
LT-NBR
LT Nitrile
LT-NBR
LT-NBR
LT-NBR
Nitrile
LT-NBR
Silicone
LT-NBR
LT Nitrile
Silicone
FKM
Nitrile
Nitrile
LT-NBR
LT-NBR
LT-NBR
LT-NBR
LT-NBR
Nitrile
Silicone
LT-NBR
LT-NBR
LT-NBR
Nitrile
LT-NBR
LT-NBR
Silicone
LT-NBR
LT-NBR
LT-NBR
LT-NBR
LT-NBR
HNBR
HNBR
Nitrile
Silicone
LT-NBR
Silicone
20
20
20
20
20
8
8
20
18
15
20
20
20
20
20
20
20
20
20
20
20
8
20
20
20
20
18
18
20
20
20
20
20
20
20
20
8
8
20
20
15
20
16
15
15
15
15
15
15
Housing Dia. Lip Dia.
111.46
111.46
111.46
111.46
111.46
112.8
112.8
92
92
116.67
97
97
121.01
121.01
121.01
121.01
121.01
121.01
121.01
96
121.01
121.01
121.01
121.01
97
101
99
106
110
133.43
133.43
133.43
133.43
133.43
133.43
106
14.68
14.68
112
117
140.67
121
124
142.38
142.38
142.38
142.38
123
147.9
Contact Caterpillar to determine housing dimensions and custom options at [email protected]
14
112.7
112.7
112.7
112.7
112.7
114.04
114.04
94.1
94.1
117.49
99.1
99.1
122.25
122.25
122.25
122.25
122.25
122.25
122.25
98.6
122.25
122.25
122.25
122.25
99.1
103.1
101.1
108
111.05
134.67
134.67
134.67
134.67
134.67
134.67
108.1
15.92
15.92
114
119.2
141.49
123
126
143.2
143.2
143.2
143.2
126
149.14
Cat Duo-Cone SEALS
Item
6y-5219
386-1072
109-0881
142-1579
176-5331
273-9594
379-8802
5P-7146
5P-9121
9S-4294
285-9346
386-1077
JS1430s
252-7912
315-1149
359-4802
5K-5288
5P-0375
9S-4295
337-3554
386-1079
386-1087
186-6531
351-9947
359-4804
424-0676
4C-2002
5K-1078
8l-5516
9S-4296
386-1082
386-1081
386-1084
109-0868
133-0512
176-5332
372-2638
6T-8440
6T-9984
9S-4297
9W-6717
6T-2981
9G-5311
386-1085
386-1088
272-6133
386-1089
386-1090
109-0861
Class
OD (mm)
ID (mm)
Ring
Toric
Ramp Angle
C
J
C
C
C
C
C
C
C
C
B
J
J
B
B
B
B
B
B
B
J
J
B
B
B
B
B
B
B
B
J
J
J
C
C
C
C
D
D
D
D
D
D
J
J
B
J
J
C
146
146.05
146.05
146.05
146.05
146.05
146.05
146.05
146.05
146.05
148.82
152
157
157
157
157
157
157
157
159.82
168
168
168.3
168.3
168.3
168.3
168.3
168.3
168.3
168.3
170
170
170
171.5
171.5
171.5
171.5
171.7
171.7
171.7
171.7
171.7
171.7
172
173.5
173.82
180
183.5
188.5
127.07
125.6
126.6
126.6
126.6
126.6
126.6
126.6
126.6
128.6
133
129
142
142.3
142.3
142.3
142.3
142.3
142.3
144
145
152.8
153.6
153.6
153.6
153.6
153.6
153.6
153.6
153.6
147
147.5
149
152.05
152.05
152.05
152.05
143.76
143.76
143.76
143.76
147.39
147.39
149
152.8
158
159.5
163.8
169.05
Formed
Stellite
Stellite
Stellite
Stellite
Stellite
C6
Stellite
Stellite
Stellite
Stellite
Ni-Hard
Stellite
Stellite
Jinsung
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
C6
Stellite
Stellite
Stellite
Stellite
Stellite
Ni-Hard
Ni-Hard
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Forged
Formed
Formed
Stellite
Stellite
Stellite
Ni-Hard
Ni-Hard
Stellite
Nitrile
LT-NBR
Nitrile
Silicone
LT-NBR
Silicone
LT-NBR
Nitrile
Nitrile
Nitrile
LT-NBR
LT-NBR
LT-NBR
HNBR
HNBR
LT-NBR
Nitrile
Silicone
Nitrile
LT-NBR
LT-NBR
LT-NBR
Nitrile
Silicone
LT-NBR
LT-NBR
Silicone
Nitrile
Silicone
Nitrile
LT-NBR
LT-NBR
LT-NBR
Nitrile
Silicone
LT-NBR
LT-NBR
Nitrile
Silicone
Nitrile
Nitrile
Silicone
Nitrile
LT-NBR
LT-NBR
LT-NBR
LT-NBR
LT-NBR
Nitrile
15
20
20
8
20
20
15
8
15
15
15
20
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
17.5
17.5
20
20
20
20
15
15
15
15
15
15
17
20
15
17.5
20
20
Housing Dia. Lip Dia.
147.9
124.9
147.98
147.98
147.98
147.98
147.98
147.98
147.98
147.98
149.67
127
140
158.13
158.13
158.13
158.13
158.13
158.13
160.67
143
151
169.43
169.43
169.43
169.43
169.43
169.43
169.43
169.43
145
145
147
173.43
173.43
173.43
173.43
174.54
174.54
174.54
174.54
174.49
174.49
147
151
174.67
157
163.8
190.43
Contact Caterpillar to determine housing dimensions and custom options at [email protected]
15
149.14
125.6
149.22
149.22
149.22
149.22
149.22
149.22
149.22
149.22
150.49
129
142
158.95
158.95
158.95
158.95
158.95
158.95
161.49
145
152.8
170.25
170.25
170.25
170.25
170.25
170.25
170.25
170.25
147
147.5
149
174.67
174.67
174.67
174.67
175.92
175.92
175.92
175.92
175.87
175.87
149
152.8
175.49
159.5
183.5
191.67
Cat Duo-Cone SEALS
Item
133-0511
171-5825
JS1630S
191-6664
210-5536
4C-1494
6T-8436
6T-9985
9S-4298
9W-7331
6T-3377
9G-5313
272-6134
8E-5322
386-1093
386-1094
460-5369
6T-8438
6T-8439
6T-9986
9S-4299
331-7073
3T-6541
9G-5315
386-1095
272-1014
380-4914
177-6717
357-7361
5N-7639
JS2050S
JS2070R
JS2070S
JS2070SF2
386-1097
386-1099
JS2090R
JS2200R
386-1101
171-5897
195-3070
210-5535
213-7509
440-4292
445-0455
466-7328
469-9174
6T-8435
6y-0859
Class
OD (mm)
ID (mm)
Ring
Toric
Ramp Angle
C
C
J
D
D
D
D
D
D
D
D
D
B
C
J
J
D
D
D
D
D
D
D
D
J
B
B
B
B
B
J
J
J
J
J
J
J
J
J
D
D
D
D
D
D
D
D
D
D
188.5
188.5
191
191.26
191.26
191.26
191.26
191.26
191.26
191.26
191.26
191.26
193.82
199
210
210
210.31
210.31
210.31
210.31
210.31
210.31
210.31
210.31
215
215.82
215.82
222.5
222.5
222.5
227
227.5
227.5
227.5
228.5
234
234
239.5
241.4
251.46
251.46
251.46
251.46
251.46
251.46
251.46
251.46
251.46
251.46
169.05
169.05
162
163.32
163.32
163.32
163.32
163.32
163.32
163.32
166.95
166.95
178
179.55
180.8
189.8
182.37
182.37
182.37
182.37
182.37
186
186
186
190.8
200
200
203.18
208.68
208.68
204.5
205.8
205.8
205.8
198.8
207.8
207.8
218.8
218.8
223.52
223.52
223.52
223.52
223.52
223.52
223.52
223.52
223.52
223.52
Stellite
Stellite
Stellite
C6
C6
C6
Stellite
Stellite
Stellite
Stellite
Formed
Formed
Stellite
Stellite
Stellite
Stellite
Ni-Hard
Stellite
Stellite
Stellite
Stellite
Formed
Formed
Formed
Ni-Hard
Stellite
Stellite
C6
Stellite
Stellite
Stellite
Ni-Hard
Stellite
Stellite
Stellite
Stellite
Ni-Hard
Ni-Hard
Stellite
Stellite
C6
C6
Ni-Hard
Stellite
C6
Ni-Hard
Ni-Hard
Stellite
Stellite
Silicone
LT-NBR
LT-NBR
Nitrile
HNBR
Silicone
Nitrile
Silicone
Nitrile
Nitrile
Silicone
Nitrile
LT-NBR
Silicone
LT-NBR
LT-NBR
Silicone
Nitrile
Nitrile
Silicone
Nitrile
LT-NBR
Silicone
Nitrile
LT-NBR
LT-NBR
LT-NBR
Nitrile
FKM
Nitrile
LT-NBR
LT-NBR
LT-NBR
HNBR
LT-NBR
LT-NBR
LT-NBR
LT-NBR
LT-NBR
LT-NBR
Nitrile
HNBR
Nitrile
Nitrile
Silicone
Silicone
Silicone
Nitrile
Nitrile
20
20
15
15
15
15
15
15
15
8
15
15
15
15
15
20
15
15
8
15
15
15
15
15
20
15
15
15
15
15
15
20
20
20
15
14
14
20
15
15
8
8
15
8
8
8
8
15
8
Housing Dia. Lip Dia.
190.43
190.43
160
194.12
194.12
194.12
194.1
194.1
194.1
194.1
194.06
194.06
194.67
200.93
180.8
189.8
213.15
213.15
213.15
213.15
213.15
213.12
213.12
213.12
190.8
216.67
216.67
8.3
8.3
8.3
202
204
204
204
198.8
207.8
206
217
218.8
254.3
254.3
254.3
254.3
254.3
254.3
254.3
254.3
254.3
254.3
Contact Caterpillar to determine housing dimensions and custom options at [email protected]
16
191.67
191.67
162
195.5
195.5
195.5
195.48
195.48
195.48
195.48
195.44
195.44
195.49
202.17
210
210
214.53
214.53
214.53
214.53
214.53
214.5
214.5
214.5
215
217.49
217.49
9.12
9.12
9.12
204.5
205.8
205.8
205.8
228.5
234
207.8
218.8
241.4
255.68
255.68
255.68
255.68
255.68
255.68
255.68
255.68
255.68
255.68
Cat Duo-Cone SEALS
Item
9S-4300
9W-4650
383-4232
6T-2815
9G-5317
9G-5343
9W-5977
386-1103
386-1105
202-3206
195-4446
9W-4098
9W-6617
200-4059
314-4124
6y-0520
JS2400R
309-7664
386-1109
137-2429
145-8032
171-5898
190-0270
204-6452
381-0705
6T-8437
9S-4301
9W-3732
9W-4651
174-4873
3T-9117
9G-5319
386-1110
386-1113
7T-2459
386-1114
386-1116
386-1115
446-1424
454-7635
125-5538
174-4874
336-7869
386-1118
386-1117
118-2900
175-6294
186-3277
190-0271
Class
OD (mm)
ID (mm)
Ring
Toric
Ramp Angle
D
D
D
D
D
D
D
J
J
D
D
D
D
D
D
D
J
D
J
D
D
D
D
D
D
D
D
D
D
D
D
D
J
J
D
J
J
J
D
D
D
D
D
J
J
D
D
D
D
251.46
251.46
251.46
251.46
251.46
251.46
251.46
252
252
258.58
259.59
259.59
259.59
259.59
259.59
259.59
262.8
264.71
276
292.86
292.86
292.86
292.86
292.86
292.86
292.86
292.86
292.86
292.86
292.86
292.86
292.86
293
303
310.88
314
325
328
328
328
328
328
328
341
345
346.46
346.46
346.46
346.46
223.52
223.52
227.15
227.15
227.15
227.15
227.15
222.3
224.2
236.5
231.65
231.65
231.65
235.28
235.28
235.28
238.8
236.77
248.8
264.82
264.82
264.82
264.82
264.82
264.82
264.82
264.82
264.82
264.82
268.45
268.45
268.45
263.8
273.8
282.92
280.8
298.5
298.5
302
302
303.57
303.57
303.57
317.2
317.5
318.52
318.52
318.52
318.52
Stellite
Stellite
Formed
Formed
Formed
Formed
Formed
Stellite
Stellite
Formed
Cast Steel
Stellite
Stellite
Formed
Formed
Formed
Ni-Hard
C6
Ni-Hard
Ni-Hard
Ni-Hard
Stellite
Stellite
Ni-Hard
Stellite
Stellite
Stellite
Stellite
Stellite
Formed
Formed
Formed
Ni-Hard
Stellite
Stellite
Stellite
Stellite
Stellite
Ni-Hard
Ni-Hard
Formed
Formed
Formed
Stellite
Stellite
C6
Stellite
Ni-Hard
Stellite
Nitrile
Silicone
Silicone
Silicone
Nitrile
Nitrile
Silicone
LT-NBR
LT-NBR
Nitrile
Nitrile
Nitrile
Silicone
Nitrile
Silicone
Silicone
LT-NBR
Silicone
LT-NBR
Nitrile
Silicone
LT-NBR
FKM
FKM
Silicone
Nitrile
Nitrile
Nitrile
Silicone
LT-NBR
Silicone
Nitrile
LT-NBR
LT-NBR
Nitrile
LT-NBR
LT-NBR
LT-NBR
LT-NBR
LT-NBR
Silicone
LT-NBR
LT-NBR
LT-NBR
LT-NBR
Silicone
FKM
Silicone
FKM
15
15
8
15
15
8
8
15
21
15
15
15
15
15
15
15
15
15
15
15
15
15
8
15
8
15
15
8
15
15
15
15
15
15
15
15
15
20
15
15
15
15
15
15
15
8
15
8
8
Housing Dia. Lip Dia.
254.3
254.3
254.3
254.3
254.3
254.3
254.3
222.3
224.2
262.44
262.43
262.43
262.43
262.44
262.44
262.44
237
271.93
248.8
295.6
295.6
295.6
295.6
295.6
295.6
295.6
295.6
295.6
295.6
295.6
295.6
295.6
263.8
273.8
313.69
280.8
298.5
298.5
330.72
330.72
330.72
330.72
330.72
317.2
317.5
349.3
349.3
349.3
349.3
Contact Caterpillar to determine housing dimensions and custom options at [email protected]
17
255.68
255.68
255.68
255.68
255.68
255.68
255.68
252
252
263.82
263.81
263.81
263.81
263.82
263.82
263.82
238.8
273.31
276
296.98
296.98
296.98
296.98
296.98
296.98
296.98
296.98
296.98
296.98
296.98
296.98
296.98
293
303
315.07
314
325
328
332.1
332.1
332.1
332.1
332.1
341
345
350.68
350.68
350.68
350.68
Cat Duo-Cone SEALS
Item
191-6128
373-1647
383-1597
417-7857
6T-8434
6y-0857
6y-6275
9S-4302
9W-4652
163-7368
207-1571
314-4122
3T-8500
9G-5321
9G-5347
9W-5978
166-8815
462-6304
386-1119
386-1120
305-7976
386-1123
386-1124
386-1126
255-2272
314-4120
9G-5323
133-0441
137-2428
149-8434
155-1388
205-9115
213-4737
314-4119
341-8543
6T-4316
6T-8433
6y-0855
6y-6273
9G-5349
9W-5979
386-1125
386-1127
386-1128
314-4128
386-1130
386-1131
386-1129
386-1129
Class
OD (mm)
ID (mm)
Ring
Toric
Ramp Angle
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
J
J
D
J
J
J
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
J
J
J
D
J
J
J
J
346.46
346.46
346.46
346.46
346.46
346.46
346.46
346.46
346.46
346.46
346.46
346.46
346.46
346.46
346.46
346.46
347.5
347.5
368
368
368.75
375
381
391
394.1
394.1
394.1
394.46
394.46
394.46
394.46
394.46
394.46
394.46
394.46
394.46
394.46
394.46
394.46
394.46
394.46
394.5
413.5
415
427.2
454
454
457
457
318.52
318.52
318.52
318.52
318.52
318.52
318.52
318.52
318.52
322.14
322.14
322.14
322.14
322.14
322.14
322.14
318.52
318.52
336.8
338.5
341.75
349
354.5
366.5
369.77
369.77
369.77
366.52
366.52
366.52
366.52
366.52
366.52
366.52
366.52
366.52
366.52
366.52
366.52
370.05
370.05
365
382.5
385.5
400.2
428
428
427.5
429
Jinsung
C6
Stellite
C6
Stellite
Stellite
Stellite
Stellite
Stellite
Formed
Formed
Formed
Formed
Formed
Formed
Formed
Ni-Hard
Ni-Hard
Stellite
Stellite
C6
Stellite
Stellite
Stellite
Formed
Formed
Formed
C6
Ni-Hard
C6
Ni-Hard
Stellite
Stellite
Ni-Hard
C6
C6
Stellite
Stellite
Stellite
Formed
Formed
Stellite
Stellite
Stellite
C6
Stellite
Stellite
Stellite
Stellite
Nitrile
Silicone
LT-NBR
Nitrile
Nitrile
Nitrile
Silicone
Nitrile
Silicone
LT-NBR
LT-NBR
Silicone
Silicone
Nitrile
Nitrile
Silicone
Nitrile
Silicone
LT-NBR
LT-NBR
Nitrile
LT-NBR
LT-NBR
LT-NBR
LT-NBR
Silicone
Nitrile
HNBR
Nitrile
Silicone
Silicone
LT-NBR
Rubber
Silicone
Silicone
Nitrile
Nitrile
Nitrile
Silicone
Nitrile
Silicone
LT-NBR
LT-NBR
LT-NBR
Silicone
LT-NBR
Viton
LT-NBR
LT Nitrile
15
8
8
8
15
8
8
15
15
8
15
8
15
15
8
8
15
15
15
15
20
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
8
8
8
8
15
15
15
15
15
15
15
15
Housing Dia. Lip Dia.
349.3
349.3
349.3
349.3
349.3
349.3
349.3
349.3
349.3
349.3
349.3
349.3
349.3
349.3
349.3
349.3
349.3
349.3
336.8
338.5
374.76
349
354.5
366.5
397.3
397.3
397.3
397.3
397.3
397.3
397.3
397.3
397.3
397.3
397.3
397.3
397.3
397.3
397.3
397.3
397.3
365
382.5
385.5
430.04
428
428
426
427.5
Contact Caterpillar to determine housing dimensions and custom options at [email protected]
18
350.68
350.68
350.68
350.68
350.68
350.68
350.68
350.68
350.68
350.68
350.68
350.68
350.68
350.68
350.68
350.68
350.68
350.68
368
368
376.14
375
381
391
398.68
398.68
398.68
398.68
398.68
398.68
398.68
398.68
398.68
398.68
398.68
398.68
398.68
398.68
398.68
398.68
398.68
394.5
413.5
415
431.42
454
454
427.5
457
Cat Duo-Cone SEALS
Item
175-6297
186-6493
205-9025
4d-8960
201-5468
212-2784
137-4343
175-6299
195-3495
195-9706
314-4126
JS4500SB
365-4924
319-3887
386-1132
214-7880
365-4922
147-5509
175-6298
190-4136
297-9546
6T-6802
JS5300SB
172-5284
317-6441
365-4920
8E-6327
459-9259
147-5510
149-7581
314-4130
433-1348
378-0592
110-9718
147-5511
152-9157
314-4132
453-5929
422-9076
148-6633
314-4134
Class
OD (mm)
ID (mm)
Ring
Toric
Ramp Angle
D
D
D
D
D
D
D
D
D
D
D
J
D
D
J
D
D
D
D
D
D
D
J
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
L
L
L
457.2
457.2
457.2
457.2
457.2
457.2
458.36
458.36
458.36
458.36
458.36
480
482.6
482.8
533.4
533.4
533.4
534
534
534
534
534
560
567.94
567.94
567.94
567.94
623.14
700
700
700
700
806.72
865
865
865
865
865.44
939.8
939.8
939.8
429.26
429.26
429.26
429.26
430.35
430.35
429.26
429.26
429.26
429.26
429.26
448.5
454.66
454.66
503.5
505.46
505.46
505.8
505.8
505.8
505.8
505.8
528.5
540
540
540
540
595.2
667.58
667.58
667.58
667.58
773.72
832
832
832
832
832
898
898.22
898.22
Stellite
Cast Steel
Stellite
Stellite
C6
C6
C6
C6
C6
C6
C6
Stellite
C6
C6
Stellite
C6
C6
C6
C6
C6
C6
C6
Stellite
C6
C6
C6
C6
C6
C6
C6
C6
C6
C6
C6
C6
C6
C6
C6
C6
C6
C6
FKM
Nitrile
LT-NBR
Nitrile
FKM
Nitrile
HNBR
FKM
Nitrile
Silicone
Silicone
LT-NBR
Silicone
Silicone
LT-NBR
LT-NBR
Silicone
Silicone
FKM
Silicone
Silicone
Nitrile
LT-NBR
Nitrile
Silicone
Silicone
Silicone
HNBR
Silicone
HNBR
Silicone
Nitrile
Silicone
Nitrile
Silicone
HNBR
Silicone
Silicone
Silicone
HNBR
Silicone
15
15
15
15
8
8
15
15
15
15
15
13
15
15
15
15
15
15
15
15
15
15
13
15
15
15
15
15
15
15
15
15
15
16
16
16
16
16
8
16
16
Housing Dia. Lip Dia.
460.04
460.04
460.04
460.04
460.04
460.04
460.04
460.04
460.04
460.04
460.04
447
485.44
485.44
503.5
536.24
536.24
536.24
536.24
536.24
536.24
536.24
527
570.78
570.78
570.78
570.78
625.98
703.28
703.84
703.28
703.28
810
868.28
868.28
868.28
868.28
869.37
942.37
943.44
943.44
Contact Caterpillar to determine housing dimensions and custom options at [email protected]
19
461.42
461.42
461.42
461.42
461.42
461.42
461.42
461.42
461.42
461.42
461.42
448.5
486.82
486.82
533.4
537.62
537.62
537.62
537.62
537.62
537.62
537.62
528.5
572.16
572.16
572.16
572.16
627.36
704.66
705.22
704.66
704.66
811.38
869.66
869.66
869.66
869.66
870.75
944.11
945.18
945.18
Inverted Cat Duo-Cone SEALS
Item
7T-4080
7T-4086
108-2382
7T-0158
7T-4722
7T-5133
108-2381
7T-0159
7T-5125
6V-1800
6V-2614
7T-0157
6V-2615
7T-0160
Class
E
E
E
E
E
E
E
E
E
E
E
E
E
E
OD (mm)
71.4
71.4
83.4
83.4
83.4
83.4
93.4
93.4
93.4
99.4
99.4
99.4
125.4
125.4
ID (mm)
54.5
54.5
66.5
66.5
66.5
66.5
76.5
76.5
76.5
82.5
82.5
82.5
108.5
108.5
Ring
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Toric
Nitrile
Nitrile
Nitrile
Nitrile
Silicone
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Ramp Angle
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Housing Dia. Lip Dia.
5.5
6.18
5.5
6.18
14.68
15.92
5.5
6.18
5.5
6.18
5.5
6.18
5.5
6.18
5.5
6.18
5.5
6.18
5.5
6.18
5.5
6.18
5.5
6.18
5.5
6.18
5.5
6.18
Contact Caterpillar to determine housing dimensions and custom options at [email protected]
20
Cat Duo-Cone SEALS tools
Seal
Groups
8E-5608
136-0296
161-7247
171-5883
179-1292
212-0440
2M-2858
356-5452
5K-6191
9W-5224
093-1414
1Z-9354
251-3272
7G-0519
107-4889
162-7862
20-8917
446-6653
171-5882
175-7513
1M-8747
320-8915
359-4800
422-1454
4S-8984
6Y-0925
8E-4535
340-8207
125-3267
162-7863
9W-8878
099-0159
216-2957
5P-0373
6S-3285
251-3279
252-7909
9P-9663
204-6277
9W-2142
1M-8746
206-9211
434-1920
8S-5656
107-9621
162-7864
5P-7143
Seal Ring
Class
B
B
C
C
C
C
C
C
C
C
B
A
A
A
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
B
B
B
A
A
A
C
C
C
C
C
C
C
C
C
Seal Ring
Toric CrossOD (mm) Angle (mm) Section (mm)
65.67
74
77.5
82.55
82.55
82.55
82.55
82.55
82.55
82.55
84
87.6
87.6
87.6
92
92
92
92.05
92.08
92.08
92.08
92.08
92.08
92.08
92.08
92.08
92.08
94.5
102
102
102
104.4
104.67
104.67
104.67
106.6
106.6
106.6
109.53
109.53
109.55
109.55
109.55
109.55
110
110
119.08
15
20
8
20
20
20
20
20
20
20
20
20
20
20
8
8
8
20
20
20
20
20
20
20
20
20
20
20
8
8
8
20
15
15
15
20
20
20
20
20
20
20
20
20
8
8
8
6.22
6.22
9.47
9.47
9.47
9.47
9.47
9.47
9.47
9.47
6.22
4.3
4.3
4.3
9.47
9.47
9.47
9.47
9.47
9.47
9.47
9.47
9.47
9.47
9.47
9.47
9.47
9.47
9.47
9.47
9.47
9.47
6.22
6.22
6.22
4.3
4.3
4.3
9.47
9.47
9.47
9.47
9.47
9.47
9.47
9.47
9.47
Installation
Tool
Assembled Height
Nominal +/-Variation
9U-5985
123-3800
179-7208
224-9466
224-9466
224-9466
224-9466
224-9466
224-9466
224-9466
123-3801
TBD
TBD
TBD
224-9467
224-9467
224-9467
1U-8840
1U-8840
1U-8840
1U-8840
1U-8840
1U-8840
1U-8840
1U-8840
1U-8840
1U-8840
1U-6145
227-4755
227-4755
227-4755
1U-8850
1U-8850
1U-8850
1U-8850
306-5147
306-5147
306-5147
1U-8841
1U-8841
1U-8841
1U-8841
1U-8841
1U-8841
129-1340
129-1340
1U-8842
Contact Caterpillar for proper tool usage at [email protected]
21
7.6
6.1
10.6
9.3
8.87
9.3
9.3
9.38
9.3
8.84
8.01
3.5
3.5
3.5
10.6
10.6
10.6
8.88
8.88
8.88
8.88
8.88
8.88
8.88
8.88
8.9
8.9
8.8
10.6
10.6
10.6
9.1
7.6
7.6
7.6
3.5
3.5
3.5
8.9
8.88
8.68
8.68
8.68
8.68
10.6
10.6
8.8
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1
1
1
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1
1
1
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
Cat Duo-Cone SEALS tools
Seal
Groups
096-4254
171-5811
175-8593
1M-8748
206-9212
273-9595
325-3297
3P-1848
9W-2201
109-0885
133-0513
148-3533
175-8631
434-1922
436-1439
155-9879
161-7525
252-7907
315-1147
3S-0303
8L-5519
6Y-5218
6Y-5219
142-1579
5P-7146
379-8802
5P-9121
109-0881
135-9104
151-9446
156-0620
176-5331
211-2211
273-9594
252-7912
315-1149
359-4802
5K-5288
5P-0375
337-3554
186-6531
351-9947
359-4804
424-0676
4C-2002
5K-1078
8L-5516
Seal Ring
Class
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
B
B
B
B
C
C
C
C
C
C
C
C
C
C
C
C
C
B
B
B
B
B
B
B
B
B
B
B
B
B
Seal Ring
Toric CrossOD (mm) Angle (mm) Section (mm)
119.08
119.08
119.08
119.08
119.08
119.08
119.08
119.08
119.08
131.5
131.5
131.5
131.5
131.5
131.5
133
133
141.25
141.25
141.25
141.25
146
146
146.05
146.05
146.05
146.05
146.05
146.05
146.05
146.05
146.05
146.05
146.05
157
157
157
157
157
159.82
168.3
168.3
168.3
168.3
168.3
168.3
168.3
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
8
8
15
15
15
15
15
15
8
8
15
15
20
20
20
20
20
20
20
15
15
15
15
15
15
15
15
15
15
15
15
15
9.47
9.47
9.47
9.47
9.47
9.47
9.47
9.47
9.47
9.47
9.47
9.47
9.47
9.47
9.47
9.47
9.47
6.22
6.22
6.22
6.22
9.47
9.47
9.47
9.47
9.47
9.47
9.47
9.47
9.47
9.47
9.47
9.47
9.47
6.22
6.22
6.22
6.22
6.22
6.22
6.22
6.22
6.22
6.22
6.22
6.22
6.22
Installation
Tool
Assembled Height
Nominal +/-Variation
1U-8842
1U-8842
1U-8842
1U-8842
1U-8842
1U-8842
1U-8842
1U-8842
1U-8842
9U-7537
9U-7537
9U-7537
9U-7537
9U-7537
9U-7537
159-9843
159-9843
1U-8699
1U-8699
1U-8699
1U-8699
1U-8849
1U-8849
1U-8849
1U-8849
1U-8849
1U-8849
1U-8849
1U-8849
1U-8849
1U-8849
1U-8849
1U-8849
1U-8849
1U-8698
1U-8698
1U-8698
1U-8698
1U-8698
1U-8698
1U-8697
1U-8697
1U-8697
1U-8697
1U-8697
1U-8697
1U-8697
Contact Caterpillar for proper tool usage at [email protected]
22
8.8
8.9
8.88
8.7
8.7
8.9
8.7
8.7
8.9
8.9
8.88
8.88
8.88
8.88
8.88
10.6
10.6
7.5
6.9
6.5
6.9
8.9
8.9
8.8
8.8
8.85
8.8
8.9
8.9
8.9
8.88
8.88
8.9
8.88
7.2
7.55
7.55
7.55
7.55
6.5
7.6
7.55
7.6
7.55
7.4
7.55
7.55
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
Cat Duo-Cone SEALS tools
Seal
Groups
109-0868
133-0512
139-6611
151-9447
156-0621
176-5332
372-2638
6T-2981
6T-8440
9G-5311
9W-6717
109-0861
171-5825
9W-7331
4C-1494
6T-3377
6T-8436
9G-5313
6T-8439
331-7073
3T-6541
6T-8438
6T-9986
9G-5315
177-6717
357-7361
5N-7639
195-3070
326-9200
383-4232
445-0455
6Y-0859
6Y-6277
9G-5343
9W-5977
171-5897
213-7509
6T-2815
6T-8435
9G-5317
9W-4650
200-4059
202-3206
314-4124
6Y-0520
9W-4098
381-0705
Seal Ring
Class
C
C
C
C
C
C
C
D
D
D
D
C
C
D
D
D
D
D
D
D
D
D
D
D
B
B
B
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
Seal Ring
Toric CrossOD (mm) Angle (mm) Section (mm)
171.5
171.5
171.5
171.5
171.5
171.5
171.5
171.7
171.7
171.7
171.7
188.5
188.5
191.26
191.26
191.26
191.26
191.26
210.31
210.31
210.31
210.31
210.31
210.31
222.5
222.5
222.5
251.46
251.46
251.46
251.46
251.46
251.46
251.46
251.46
251.46
251.46
251.46
251.46
251.46
251.46
259.59
259.59
259.59
259.59
259.59
292.86
20
20
20
20
20
20
20
15
15
15
15
20
20
8
15
15
15
15
8
15
15
15
15
15
15
15
15
8
8
8
8
8
8
8
8
15
15
15
15
15
15
15
15
15
15
15
8
9.47
9.47
9.47
9.47
9.47
9.47
9.47
12.7
12.7
12.7
12.7
9.47
9.47
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
6.22
6.22
6.22
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
Installation
Tool
4C-6206
4C-6206
4C-6206
4C-6206
4C-6206
4C-6206
4C-6206
1U-6443
1U-6443
1U-6443
1U-6443
9U-7538
9U-7538
1U-6442
1U-6441
1U-6441
1U-6441
1U-6441
1U-6440
1U-6439
1U-6439
1U-6439
1U-6439
1U-6439
4C-9527
4C-9527
4C-9527
1U-6437
1U-6437
1U-6437
1U-6437
1U-6437
1U-6437
1U-6437
1U-6437
1U-6436
1U-6436
1U-6436
1U-6436
1U-6436
1U-6436
1U-6438
1U-6438
1U-6438
1U-6438
1U-6438
1U-6435
Assembled Height
Nominal +/-Variation
8.9
8.9
8.9
8.9
8.88
8.88
8.9
11.62
11.55
11.62
11.55
8.9
8.88
15
11.55
11.64
11.55
11.64
15
11.66
11.66
11.55
11.55
11.66
6.5
6.5
6.5
15
15
15.17
15
15
15
15.17
15.17
11.55
11.55
11.73
11.55
11.73
11.55
11.73
11.73
11.73
11.73
11.55
15
Contact Caterpillar for proper tool usage at [email protected]
23
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1
1.5
1.5
1.5
1.5
1.5
1.5
1.5
Cat Duo-Cone SEALS tools
Seal
Groups
9W-3732
137-2429
145-8032
171-5898
1C-9747
3T-9117
6T-8437
9G-5319
9G-5349
9W-4651
9W-5979
7T-2459
125-5538
174-4874
336-7869
446-1424
118-2900
130-6889
163-7368
186-3277
314-4122
373-1647
383-1597
417-7857
6Y-0857
6Y-6275
9G-5347
9W-5978
207-1571
3T-8500
6T-8434
9G-5321
9W-4652
166-8815
305-7976
255-2272
314-4120
9G-5323
6Y-0855
6Y-6273
133-0441
137-2428
149-8434
213-4737
314-4119
341-8543
6T-4316
Seal Ring
Class
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
Seal Ring
Toric CrossOD (mm) Angle (mm) Section (mm)
292.86
292.86
292.86
292.86
292.86
292.86
292.86
292.86
292.86
292.86
292.86
310.86
328
328
328
328
346.46
346.46
346.46
346.46
346.46
346.46
346.46
346.46
346.46
346.46
346.46
346.46
346.46
346.46
346.46
346.46
346.46
347.5
368.75
394.1
394.1
394.1
394.46
394.46
394.46
394.46
394.46
394.46
394.46
394.46
394.46
8
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
8
8
8
8
8
8
8
8
8
8
8
8
15
15
15
15
15
15
20
15.3
15.3
15.3
8
8
15
15
15
15
15
15
15
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
Installation
Tool
1U-6435
1U-6434
1U-6434
1U-6434
1U-6434
1U-6434
1U-6434
1U-6434
1U-6434
1U-6434
1U-6434
220-5726
173-6703
173-6703
173-6703
173-6703
1U-5934
1U-5934
1U-5934
1U-5934
1U-5934
1U-5934
1U-5934
1U-5934
1U-5934
1U-5934
1U-5934
1U-5934
1U-5933
1U-5933
1U-5933
1U-5933
1U-5933
1U-5933
317-3806
8T-9206
8T-9206
8T-9206
8T-7789
8T-7789
8T-9206
8T-9206
8T-9206
8T-9206
8T-9206
8T-9206
8T-9206
Assembled Height
Nominal +/-Variation
15
11.55
11.55
11.55
11.77
11.77
11.55
11.77
11.77
11.55
11.77
11.55
11.83
11.83
11.83
11.45
15
15
15.17
15
15.17
15
15
15
15
15
15.17
15.17
11.88
11.88
11.55
11.88
11.55
11.55
11.4
12.1
12.1
12.1
15
15
11.55
11.55
11.55
11.55
11.55
11.55
11.55
Contact Caterpillar for proper tool usage at [email protected]
24
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
Cat Duo-Cone SEALS tools
Seal
Groups
6T-8433
314-4128
212-2784
205-9025
4D-8960
137-4343
195-3495
195-9706
314-4126
319-3887
365-4924
214-7880
365-4922
147-5509
297-9546
6T-6802
172-5284
365-4920
8E-6327
147-5510
314-4130
433-1348
449-7480
378-0592
314-4132
314-4134
449-7481
Seal Ring
Class
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
L
L
Seal Ring
Toric CrossOD (mm) Angle (mm) Section (mm)
394.46
427.2
457.2
457.2
457.2
458.36
458.36
458.36
458.36
482.6
482.6
533.4
533.4
534
534
534
567.94
567.94
567.94
700
700
700
700
806.72
865
939.8
939.8
15
15
8
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
16
16
16
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
16
16
Installation
Tool
8T-9206
285-8787
176-1724
8T-0531
8T-0531
8T-0531
8T-0531
8T-0531
8T-0531
340-0988
340-0988
140-7642
140-7642
140-7642
140-7642
140-7642
9U-5691
9U-5691
9U-5691
4C-6582
4C-6582
4C-6582
4C-6582
264-5067
4C-4907
149-0974
149-0974
Assembled Height
Nominal +/-Variation
11.55
11.5
15
11.55
11.55
11.54
11.54
11.54
11.54
11.55
11.55
11.55
14.55
14.55
14.55
14.55
11.55
11.55
11.55
13.65
13.65
13.65
13.78
13.78
13.89
17.74
17.74
Contact Caterpillar for proper tool usage at [email protected]
25
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
2
2
Cat Duo-Cone SEALS Installation
Cat Duo-Cone Seal Assembly Contents:
Housing Preparation
• (2) Metal Seal Rings
• (2) Elastomeric Toric Rings
The housing components that contact the rubber
toric rings (3 and 4) must be free from foreign material
(oil, grease, dirt, metal chips, dust or lint particles,
etc.) before installing the seal. This should be done
using a lint-free wipe and a non-petroleum based
solvent. Dry with a clean wipe.
Terminology
Remove any foreign material from the rubber torics
(2), the ramps (7) and the lips (8) of both seal rings.
This should also be done with a lint-free wipe and a
non-petroleum based solvent. Dry with a clean wipe.
1. Seal Ring
2. Rubber Toric
3. Housing Retainer Lip
4. Housing Ramp
5. Seal Ring Housing
Place the rubber torics on the metal seal ring at the
bottom of the seal ring ramp and against the retaining
lip.
6. Seal Ring Face
7. Seal Ring Ramp
8. Seal Ring Retaining Lip
9. Installation Tool
Handling the Seals
The idea is to protect the seal face. The more
precausions taken, the more likely the seals will last
in the field.
Make sure the rubber toric is straight on the seal ring
and not twisted. Be careful not to nick or cut the torics
during the assembly, as this can cause leaks.
Staging
When staging, have the seal package on the top shelf
of the kit cart or on a flatbed kit cart. (Reasoning: the
seals need to be removed from the packaging from
the center flaps)
Put the installation tool onto the metal seal ring and
rubber toric. Lightly dampen the lower half of the
rubber toric with the appropriate assembly lubricant.
Techniques to dampen the toric include wiping with a
lint-free towel, lubricating using a clean foam brush,
or dipping in a container lined with towels saturated in
the assembly lubricant (as shown).
Stacking
Make sure seal packages are not stacked more than
5 high to reduce the risk of tipping during transit. (No
banding or wracked straps should be used)
Package Removal
Do not remove the seal from the secondary
packaging when transporting the seal. This will help
ensure the seal does not get damaged and protects it
from contamination.
Remove seal from the center flaps of the packaging,
allowing more access to the seal and reduce the risk
of the seals sliding against each other or another
surface causing damage to the seal. Cut the center
tape, making sure the knife point is not going to cut
the toric or seal. (Use of a safety knife is the best tool
for this procedure)
Seal groups with silicone torics can be assembled
using a freezer to slightly contract the toric rings. Seal
groups should be placed in a freezer for 5 minutes at
-40oC to -18oC prior to installation. Contraction will be
sufficient to allow installation. Groups should warm to
room temperature prior to further assembly.
26
Cat Duo-Cone SEALS Installation
Approved Assembly Lubricants
The rubber toric can twist if it is not wet all around
during installation or if there are burrs or fins on the
retaining lip of the housing. Twists, misalignment,
and bulges of the toric (as shown) will result in seal
failure. If correct installation is not obvious, remove
the seal from the housing and repeat process.
• Isopropyl Alcohol*
• Houghto-Grind 60 CT
• Quaker® Solvo Clean 68-RAH
(*) All applicable safety and disposal guidelines for flammable liquids
must be followed.
The rubber torics must never slip on the ramps
of either the seal ring or the housing. To prevent
slippage, allow adequate evaporation time for the
lubricant before proceeding with further assembly.
Once correctly in place, the rubber toric must roll
on the ramp only. The following shows incorrect
installations resulting in cocked seals.
Note: Do not use Stanosol or any other liquid that leaves an oil film and/or
does not evaporate quickly.
Installation Process
With the lower half of the rubber toric still wet, use
the installation tool to position the seal ring and the
rubber toric squarely against the application housing
(as shown).
9
1
2
3
For smaller diameter seals, use sudden and even
pressure to push the rubber toric under the retaining
lip of the housing. For larger diameter seals, which
will not press in with sudden and even pressure, it is
acceptable to work the toric past the retaining lip by
starting one side and tapping the opposite side of the
installation tool with a rubber mallet until it is engaged
past the retaining lip of the housing.
Wipe the face of each seal ring using a lint-free
wipe. No particles of any kind are permissible on the
sealing surfaces. (Even a hair can hold the seal faces
apart and cause a leak)
Check the assembled height variation (A) in a least
four places, 90o apart, use a caliper, toolmakers’ ruler
or any other calibrated measuring device.
A
Apply a thin film of oil on the entire seal face of one
or both seals using a lint-free applicator. Oil must not
contact surfaces other than the sealing face.
The difference in height around the ring must not
be more than 1.0 mm. If small adjustments are
necessary, do not push or pull directly on the seal
ring. Use the installation tool to push down and your
fingers to pull up uniformly on the rubber toric and
seal ring.
27
Cat Duo-Cone SEALS Installation
Final Assembly
While completing the final assembly of the unit, make
sure that both housings are in correct alignment
and are concentric. Slowly bring the two housings
together. High impact can scratch or break the seal
components.
1
5
If the rubber toric slips at any location, it will twist,
causing the seal rings to cock. Any wobbling motion
of the seal is an indication of cocked seals and can
cause dirt to enter by pumping mud past the torics.
The following examples show the effects of a cocked
seal group.
A
B
X
Y
The above depicts how the torics have slipped
instead of rolling on the left hand side of the seal. The
following shows the same seal after the bottom half is
rotated 180o.
A
B
Y
X
28
Cat Heavy Duty Dual FaceD SEALS
Break Edge
0.62 (1.57) TYP
C
G
E
0.65 (1.85) x 45˚ TYP
0.25 (1.64)
øB
J
øF
Class K Cat Heavy Duty Dual Faced Seals uses a square bore housing design and a Belleville Washer load
ring to provide loads to the metal seal faces.
Part No.
132-0358
132-0362
132-0363
170-3452
192-0052
132-0365
132-0367
132-0368
132-0369
132-0371
215-6276
215-6277
215-6278
132-0377
132-0379
132-0380
132-0382
132-0383
132-0385
132-0386
132-0388
132-0389
215-6279
215-6280
265-5193
269-3358
132-0397
132-0399
132-0400
132-0402
132-0404
132-0407
132-0415
132-0416
132-0417
132-0418
192-0061
OD
Smaller Outer Dia.
Shaft Dia.
Seal Ring
61.6
61.6
61.6
61.6
65.08
65.08
65.08
65.08
65.08
65.08
65.08
65.08
65.08
73
73
86.36
86.36
86.36
86.36
86.36
86.36
86.36
86.36
86.36
90
90
92.48
92.48
92.48
92.48
92.48
92.48
92.48
92.48
92.48
92.48
92.48
46.86
46.86
46.86
46.86
50.86
50.86
50.86
50.86
50.86
50.86
50.86
50.86
50.86
58.27
58.27
67.46
67.46
67.46
67.46
67.46
67.46
67.46
67.46
67.46
76
76
73.81
73.81
73.81
73.81
73.81
73.81
73.81
73.81
73.81
73.81
73.81
42.88
42.88
42.88
42.88
46.02
46.02
46.02
46.02
46.02
46.02
46.02
46.02
46.02
53.98
53.98
63.5
63.5
63.5
63.5
63.5
63.5
63.5
63.5
63.5
73.92
73.92
69.85
69.85
69.85
69.85
69.85
69.85
69.85
69.85
69.85
69.85
69.85
Stellite
Stellite
Stellite
Stellite
C6
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
C6
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
C6
Belleville Washer
Nitrile
LT-NBR
LT-NBR
LT-NBR
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
LT-NBR
LT-NBR
LT-NBR
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
LT-NBR
LT-NBR
LT-NBR
LT-NBR
LT-NBR
Nitrile
FKM
Nitrile
Nitrile
Nitrile
Nitrile
LT-NBR
LT-NBR
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Contact Caterpillar to determine housing dimensions and custom options at [email protected]
29
Cat Heavy Duty Dual FaceD SEALS
Part No.
215-6281
215-6282
132-0432
215-6284
215-6285
215-6286
215-6287
132-0410
138-4162
132-0422
132-0424
245-4631
444-1244
458-6657
253-1727
377-2188
132-0433
132-0435
132-0437
132-0438
132-0440
132-0442
215-6283
250-4366
266-3142
377-2182
439-2605
132-0447
132-0448
140-9881
215-6288
215-6289
215-6290
132-0460
132-0462
132-0463
132-0464
132-0466
132-0467
132-0469
185-8643
199-7214
132-0471
132-0473
132-0475
132-0476
132-0479
132-0480
OD
92.48
92.48
96.61
98.45
98.45
98.45
98.45
98.45
98.45
100.33
100.33
100.33
100.33
100.33
104
104
106.55
112.06
112.06
112.06
112.06
112.06
112.06
112.06
112.06
112.06
112.06
119.46
119.46
119.46
119.46
119.46
119.46
123.83
123.83
123.83
123.83
123.83
123.83
123.83
123.83
123.83
132.84
132.84
132.84
132.84
132.84
132.84
Smaller Outer Dia.
Shaft Dia.
73.81
73.81
83
74.22
74.22
74.22
74.22
74.22
74.22
82.55
82.55
82.55
82.55
82.55
88
88
90.25
94.64
94.64
94.64
94.64
94.64
94.64
94.64
94.64
94.64
94.64
94.06
94.06
94.06
94.06
94.06
94.06
104.78
104.78
104.78
104.78
104.78
104.78
104.78
104.78
104.78
114.3
114.3
114.3
114.3
114.3
114.3
69.85
69.85
78
59.56
59.56
59.56
59.56
69.85
69.85
77.8
77.8
77.8
77.8
77.8
83.5
83.5
86.36
88.9
88.9
88.9
88.9
88.9
88.9
88.9
88.9
88.9
88.9
88.9
88.9
88.9
88.9
88.9
88.9
98.42
98.42
98.42
98.42
98.42
98.42
98.42
98.42
98.42
109.53
109.53
109.53
109.53
109.53
109.53
Seal Ring
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
C6
C6
Ni-Hard
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
C6
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
C6
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Belleville Washer
LT-NBR
LT-NBR
Ring Only
LT-NBR
LT-NBR
LT-NBR
LT-NBR
Nitrile
Nitrile
Nitrile
Nitrile
FKM
LT-NBR
FKM
FKM
LT-NBR
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
LT-NBR
LT-NBR
FKM
Nitrile
FKM
FKM
Nitrile
Nitrile
FKM
LT-NBR
LT-NBR
LT-NBR
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
LT-NBR
Nitrile
Nitrile
Nitrile
LT-NBR
Nitrile
LT-NBR
Contact Caterpillar to determine housing dimensions and custom options at [email protected]
30
Cat Heavy Duty Dual FaceD SEALS
Part No.
132-0481
209-4514
132-0484
132-0485
132-0483
133-0445
425-1284
132-0490
132-0492
132-0493
077-2898
132-0488
377-2186
132-0500
132-0502
132-0503
132-0505
205-8684
205-9682
132-0506
132-0497
132-0513
132-0510
132-0512
132-0524
132-0508
132-0509
132-0520
132-0515
132-0516
132-0518
132-0519
132-0521
132-0522
133-0449
133-0476
132-0528
132-0529
132-0531
139-5535
139-5542
132-0532
132-0534
132-0535
132-0536
132-0537
132-0538
132-0542
OD
132.84
132.84
138.91
138.91
142.24
142.24
142.24
144.15
144.15
144.15
144.15
144.15
144.4
155.07
155.07
155.07
155.07
155.07
155.58
155.58
155.98
162.91
165.1
165.1
167.49
167.64
167.64
167.95
168.3
168.3
168.3
168.3
168.3
168.3
168.3
168.3
179.86
179.86
179.86
180.34
180.34
184.15
184.15
195.07
195.07
195.07
195.07
195.07
Smaller Outer Dia.
Shaft Dia.
114.3
114.3
117.86
117.86
114.3
114.3
114.3
123.83
123.83
123.83
124.33
124.33
126.37
133.35
133.35
133.35
133.35
133.35
134.37
134.37
124.33
144.17
142.88
142.88
147.32
142.88
142.88
145.54
149.4
149.4
149.4
149.4
149.4
149.4
149.4
149.4
154.46
154.46
154.46
154.94
154.94
162.86
162.86
168.91
168.91
168.91
168.91
168.91
109.53
109.53
114.3
114.3
109.53
109.53
109.53
117.48
117.48
117.48
117.48
117.48
117.48
128.57
128.57
128.57
128.57
128.57
128.57
130.81
117.48
140.2
137.16
137.16
144.02
139.7
139.7
142.88
142.88
142.88
142.88
142.88
142.88
142.88
142.88
142.88
149.23
149.23
149.23
157.18
157.18
158.75
158.75
161.93
161.93
161.93
161.93
161.93
Seal Ring
Stellite
C6
Stellite
Stellite
Stellite
C6
C6
Stellite
Stellite
Stellite
Stellite
Stellite
C6
Stellite
Stellite
Stellite
Stellite
Stellite
C6
Stellite
Stellite
C6
Stellite
Stellite
Stellite
Stellite
Stellite
C6
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Belleville Washer
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
LT-NBR
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
FKM
Nitrile
Nitrile
Nitrile
Nitrile
LT-NBR
FKM
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
FKM
LT-NBR
Nitrile
Contact Caterpillar to determine housing dimensions and custom options at [email protected]
31
Cat Heavy Duty Dual FaceD SEALS
Part No.
132-0543
132-0544
132-0546
132-0550
132-0551
132-0552
132-0553
132-0554
132-0555
132-0558
132-0559
132-0560
133-0432
133-0446
133-0469
133-0471
133-0473
174-5432
358-0793
132-0580
132-0564
132-0565
132-0568
132-0569
132-0561
132-0563
077-4144
132-0570
132-0571
132-0572
132-0577
132-0578
161-4343
132-0582
132-0584
132-0587
132-0590
133-0433
423-6536
132-0586
132-0591
132-0592
155-8358
172-1619
132-0604
132-0607
132-0595
132-0597
OD
195.07
195.07
196.85
196.85
207.16
207.16
214.55
214.55
214.55
214.55
214.55
214.55
214.55
214.55
214.55
214.55
214.55
214.55
214.55
214.55
220.68
220.68
220.68
220.68
222.25
222.25
229.49
229.49
229.49
229.49
229.49
229.49
229.49
242.09
242.09
245.75
245.75
245.75
245.75
249.23
260.35
260.35
261.93
261.93
270.51
270.51
273.05
273.05
Smaller Outer Dia.
Shaft Dia.
168.91
168.91
174.24
174.24
179
179
194.18
194.18
194.18
194.18
194.18
194.18
194.18
194.18
194.18
194.18
194.18
194.18
194.18
195.83
198.12
198.12
198.12
198.12
193.73
193.73
203.84
203.84
203.84
203.84
203.84
203.84
203.84
215
215
225.43
225.43
225.43
225.43
215.14
227.33
227.33
238.5
244.55
247.65
247.65
241.3
241.3
161.93
161.93
169.06
169.06
171.45
171.45
188.93
188.93
188.93
188.93
188.93
188.93
188.93
188.93
188.93
188.93
188.93
188.93
188.93
190.58
192.07
192.07
192.07
192.07
188.93
188.93
198.12
198.12
198.12
198.12
198.12
198.12
198.12
209.55
209.55
220.68
220.68
220.68
220.68
209.55
220.68
220.68
236.2
240.15
242.87
242.87
236.52
236.52
Seal Ring
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Ni-Hard
C6
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
C6
Formed
Stellite
Stellite
Stellite
Stellite
Belleville Washer
Nitrile
FKM
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
FKM
Nitrile
Nitrile
FKM
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
FKM
Nitrile
Nitrile
FKM
Nitrile
FKM
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
LT-NBR
Nitrile
Nitrile
Nitrile
Nitrile
LT-NBR
Nitrile
Nitrile
Nitrile
Nitrile
Contact Caterpillar to determine housing dimensions and custom options at [email protected]
32
Cat Heavy Duty Dual FaceD SEALS
Part No.
132-0599
132-0601
197-9203
344-3837
132-0609
132-0610
132-0611
132-0613
132-0617
133-0447
164-0341
422-0069
132-0615
148-9594
161-4456
132-0625
132-0626
132-0627
132-0631
132-0632
132-0633
132-0634
132-0635
203-0340
132-0636
132-0637
149-3957
132-0642
132-0643
132-0646
132-0639
139-5949
132-0649
133-0510
132-0650
205-9683
176-1164
132-0651
132-0654
132-0657
132-0652
132-0653
OD
273.05
273.05
273.05
273.05
285.75
285.75
304.8
304.8
322.58
322.58
322.58
322.58
329.31
352.43
352.43
391.16
391.16
391.16
391.16
391.16
391.16
391.16
391.16
391.16
413.46
413.46
458.22
469.9
469.9
469.9
481.33
481.33
529.5
529.5
531
531
531
651.24
651.24
651.24
782.3
782.3
Smaller Outer Dia.
Shaft Dia.
241.3
241.3
241.3
241.31
257.18
257.18
283.21
283.21
283.21
283.21
283.21
283.21
301.63
320.05
321
355.6
355.6
355.6
355.6
355.6
355.6
355.6
355.6
355.6
379.73
379.73
429.64
441.86
441.86
441.86
438.15
441.33
491.8
491.8
492.9
492.9
497.9
620
620
620
749.4
749.4
236.52
236.52
236.52
73.92
250.82
250.83
276.23
276.23
276.23
276.23
276.23
276.23
295.28
314.96
314.96
349.25
349.25
349.25
349.25
349.25
349.25
349.25
349.25
349.25
374.65
374.65
426.72
434.98
434.98
434.98
431.16
434.98
485.78
485.78
485.78
485.78
490.78
606.43
606.43
606.43
736.6
736.6
Seal Ring
Stellite
Stellite
Stellite
Jinsung
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
C6
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Ni-Hard
Ni-Hard
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
Stellite
C6
Stellite
Stellite
Ni-Hard
Ni-Hard
Ni-Hard
Stellite
Stellite
Stellite
C6
C6
Belleville Washer
Nitrile
Nitrile
FKM
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
LT-NBR
Nitrile
Nitrile
Nitrile
Nitrile
FKM
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
FKM
Nitrile
FKM
Rubber
Nitrile
FKM
FKM
Nitrile
Nitrile
Nitrile
LT-NBR
Nitrile
FKM
Nitrile
Nitrile
FKM
Nitrile
Nitrile
FKM
Contact Caterpillar to determine housing dimensions and custom options at [email protected]
33
CAT Heavy Duty Dual faced SealS SERVICE KIT
OD
Field Kit No.
Washer Matl.
61.6
61.6
61.6
65.08
65.08
65.08
73
86.36
86.36
92.86
92.86
98.83
98.83
100.33
100.33
100.33
112.45
112.45
112.45
119.46
123.83
123.83
123.83
132.84
132.84
132.84
132.84
144.15
155.58
155.58
165.1
167.49
168.28
168.28
179.86
184.15
195.07
195.07
195.07
196.85
207.16
214.55
214.55
214.55
132-0357
170-0734
174-9900
132-0366
132-0373
132-0370
132-0378
132-0381
132-0384
132-0398
132-0401
132-0412
132-0414
132-0421
132-0423
132-0429
132-0436
132-0457
132-0439
132-0446
132-0461
132-0465
132-0468
132-0472
132-0477
132-0478
147-2281
132-0489
132-0501
132-0504
132-0511
132-0526
132-0517
132-0523
132-0530
132-0533
132-0539
132-0540
132-0541
132-0548
5E-9812
132-0556
133-0460
132-0557
Nitrile
LT Nitrile
Viton
Nitrile
LT Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
LT Nitrile
Viton
Nitrile
Nitrile
LT Nitrile
Nitrile
Nitrile
Nitrile
Viton
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
LT Nitrile
Viton
Nitrile
Nitrile
Nitrile
Nitrile
Silicone
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Viton
Nitrile
Nitrile
Nitrile
Viton
Nitrile
Washer 1 No.
Washer 2 No.
132-0860 132-5586 132-5593 132-0824
132-0855
132-5595 132-0855 132-0865 132-0822
132-0853
132-0853 132-0827
132-0859
132-0859 141-1088 132-5596 132-0832
132-0864
132-0864 132-5589 132-0829
132-0861
132-0858 132-0861 132-5594 132-0890 132-0826
132-0857
132-0857 132-0891 132-0866 132-0848
132-5587
141-4932 132-0856 132-0835
132-0867
132-0867 132-5568 132-5601 132-0868 132-0876 132-0854 132-0886 132-0878 132-0859
132-0878
132-5563 132-0887 132-0893 132-0838
132-0872
132-5597
132-0872
132-0872 Contact Caterpillar prior to ordering a field service kit at [email protected]
34
CaT Heavy Duty Dual faceD SealS SERVICE KIT
OD
Field Kit No.
Washer Matl.
220.68
220.68
222.25
229.49
229.49
229.49
242.09
245.75
260.35
261.92
270.51
273.05
273.05
322.58
329.31
352.43
391.16
391.16
413.46
469.9
481.33
529.46
663.58
663.58
780.19
132-0567
132-0566
132-0562
132-0574
132-0575
132-0576
132-0583
132-0589
132-0593
171-1188
132-0606
132-0598
132-0602
133-0465
132-0618
132-0619
132-0628
132-0629
132-0638
132-0644
132-0640
133-0461
132-0655
132-0656
148-3471
Nitrile
Nitrile
Nitrile
Viton
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Nitrile
Viton
Viton
Viton
Nitrile
Nitrile
Nitrile
Viton
Nitrile
Washer 1 No.
Washer 2 No.
132-0888 132-0841
132-0888
132-5566 132-0830
132-0862
132-0831
132-0863
132-0863 132-0882 132-0873 132-0897 155-4091 132-0889 132-0881 132-5562 132-5590 132-0896 132-0899 132-0877 132-0900 132-5577 132-5592 132-0871 132-0875 132-5564 132-5581 132-5567 Contact Caterpillar prior to ordering a field service kit at [email protected]
35
CAT Heavy Duty Dual faceD SealS Installation
Cat Heavy Duty Dual Face Seal
Assembly Contents:
Remove seal from the center flaps of the packaging,
allowing more access to the seal and reduce the risk
of the seals sliding against each other or another
surface causing damage to the seal. Cut the center
tape, making sure the knife point is not going to cut
the toric or seal. (Use of a safety knife is the best tool
for this procedure)
1. (2) Metal Seal Rings
2. (2) Rubber Belleville Washers
Service Kit Contents:
1. (1) Seal Group
2. Installation Instruction
Housing Preparation
The housing components that contact the Belleville
Washers must be free from foreign material (oil,
grease, dirt, metal chips, dust or lint particles, etc.)
before installing the seal. This should be done using a
lint-free wipe and a non-petroleum base solvent. Dry
with a clean wipe.
Field Kit Contents:
1. (2) Rubber Belleville Washers
2. Installation Instructions
Terminology
Belleville Washers
Shaft
Seal rings must be handled with care. Machined seal
faces must not be damaged or scratched. All parts
are to be free of grease, oil, dirt and scale.
Square Bore
Seal Preparation
Belleville Washers should be installed flush against
the inside shoulder of the metal sealing rings.
Metal Sealing
Ring
Sealing Surface
Flush
Handling the Seals
The idea is to protect the seal face. The more
precausions taken, the more likely the seals will last
in the field.
Installation Process
Install each half seal (Belleville Washer and sealing
ring) into the housing by carefully pushing on the
seal half until it is fully seated. Check to be sure that
the seal is not cocked and that the washer is seated
evenly at the bottom of the bore. If the seal is a single
barb design, the barbed half goes in the suspended
housing to insure no movement of the seal half during
the assembly process.
Staging
When staging, have the seal package on the top shelf
of the kit cart or on a flatbed kit cart. (Reasoning: the
seals need to be removed from the packaging from
the center flaps)
Stacking
Make sure seal packages are not stacked more than
5 high to reduce the risk of tipping during trans-it. (No
banding or wracked straps should be used)
Oil Lightly
Package Removal
Push
Do not remove the seal from the secondary
packaging when transporting the seal. This will help
ensure the seal does not get damaged and protects it
from contamination.
36
CAT Heavy Duty Dual faceD SealS Installation
After installing the seal halves into the unit, wipe both
metal sealing faces clean with a lint-free wipe. Apply
a thin film of oil to the sealing faces with a lint free
applicator. Oil must not contact surfaces other than
the sealing faces.
Final Assembly
While completing the final assembly of the unit, make
sure that both housings are in correct alignment and
are concentric. Observe carefully that the rubber rings
do not unseat from the bottom of the housing. Slowly
bring the two housings together. (High impact can
scratch or break the seal components)
To set the seals, hold one-half of the assembly
stationary while rotating the other member a minimum
of ten complete revolutions. This is very important!
Contact Caterpillar with your seal questions at [email protected]
37
NOTES:
38
APPLICATION DATA SHEET
Company Name___________________________________________________________________________
Address _ _____________________________________ City_______________________________________
State/Province____________________ Zip / Postal Code ____________ Country_ _____________________
Contact Name ____________________________________________________________________________
Telephone_____________________________________ Email _ ___________________________________
Description of proposed seal application _______________________________________________________
_______________________________________________________________________________________
Action
Rotating
Oscillating
Normal rotating speed ________________ RPM
Angular arc ___________ degrees
Maximum rotating speed ______________ RPM
Frequency ____________ cycles / minute
Duration of maximum RPM ____________ minutes
Duration of motion ______ seconds
Time to reach maximum RPM __________ seconds
Sealing System
Shaft size or internal component diameter ________ mm Is seal exposed to the environment? ___________
Radial tolerance stack ________________________ mm Axial tolerance stack _ ___________________ mm
Pressure
Is oil compartment vented? _______ If no, what is operating pressure (kPa) ______ Maximum (kPa) _ ______
If pressurized, where is the pressure (inside / outside / both)? _ _____________________________________
Lubrication
Type of lubricant to be used_ ________________________________________________________________
List other contacting substances to seal (e.g. grease)_ ____________________________________________
What is the oil level with relation to the shaft centerline? (mm) ______________________________________
Normal operating temperature _______________ °C Maximum operating temperature ________________ °C
Operating Environment
Prolonged muddy conditions? _ ____________________Description _________________________________
Prolonged abrasive conditions (e.g. quarry)? ____________ Description ______________________________
Prolonged high temperatures (above 100°C)?_ ________ Prolonged cold temperatures (below 0°C) _ _______
Other (e.g. landfill) _ _______________________________________________________________________
Assembly Drawing
To determine tolerance stack-up, end play, surface textures, and axial / radial spatial constraint
Gap distance between seals (U-gap) __________________________________________________________
To check design for simplicity, ease of assembly, and exposure to and protection from outside environment
Anticipated Annual Volume
Anticipated Annual Volume:
Year 1:_______________________, Year 2:_______________________, Year 3:______________________
39
APPLICATION DATA SHEET
SEAL AREA DATA:
Send data sheet to Caterpillar at [email protected]
40
APPLICATION DATA SHEET
Company Name___________________________________________________________________________
Address _ _____________________________________ City_______________________________________
State/Province____________________ Zip / Postal Code ____________ Country_ _____________________
Contact Name ____________________________________________________________________________
Telephone_____________________________________ Email _ ___________________________________
Description of proposed seal application _______________________________________________________
_______________________________________________________________________________________
Action
Rotating
Oscillating
Normal rotating speed ________________ RPM
Angular arc ___________ degrees
Maximum rotating speed ______________ RPM
Frequency ____________ cycles / minute
Duration of maximum RPM ____________ minutes
Duration of motion ______ seconds
Time to reach maximum RPM __________ seconds
Sealing System
Shaft size or internal component diameter ________ mm Is seal exposed to the environment? ___________
Radial tolerance stack ________________________ mm Axial tolerance stack _ ___________________ mm
Pressure
Is oil compartment vented? _______ If no, what is operating pressure (kPa) ______ Maximum (kPa) _ ______
If pressurized, where is the pressure (inside / outside / both)? _ _____________________________________
Lubrication
Type of lubricant to be used_ ________________________________________________________________
List other contacting substances to seal (e.g. grease)_ ____________________________________________
What is the oil level with relation to the shaft centerline? (mm) ______________________________________
Normal operating temperature _______________ °C Maximum operating temperature ________________ °C
Operating Environment
Prolonged muddy conditions? _ ____________________Description _________________________________
Prolonged abrasive conditions (e.g. quarry)? ____________ Description ______________________________
Prolonged high temperatures (above 100°C)?_ ________ Prolonged cold temperatures (below 0°C) _ _______
Other (e.g. landfill) _ _______________________________________________________________________
Assembly Drawing
To determine tolerance stack-up, end play, surface textures, and axial / radial spatial constraint
Gap distance between seals (U-gap) __________________________________________________________
To check design for simplicity, ease of assembly, and exposure to and protection from outside environment
Anticipated Annual Volume
Anticipated Annual Volume:
Year 1:_______________________, Year 2:_______________________, Year 3:______________________
41
APPLICATION DATA SHEET
SEAL AREA DATA:
Send data sheet to Caterpillar at [email protected]
42
For more information on Cat Seals
www.cat.com/cat-seals
WEGQ1000 (2/15)
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respective logos, “Caterpillar Yellow”, the “Power Edge” trade dress as well as
corporate and product identity used herein, are trademarks of Caterpillar and may not
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