ISO 15: Rodamientos Radiales - Dimensiones de Contorno

INTERNATIONAL
STANDARD
ISO
15
Fourth edition
2017-07
Rolling bearings — Radial bearings —
Boundary dimensions, general plan
Roulements — Roulements radiaux — Dimensions d’encombrement,
plan général
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Reference number
ISO 15:2017(E)
© ISO 2017
ISO 15:2017(E)

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COPYRIGHT PROTECTED DOCUMENT
© ISO 2017, Published in Switzerland
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form
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ISO 15:2017(E)

Contents
Page
Foreword......................................................................................................................................................................................................................................... iv
Introduction...................................................................................................................................................................................................................................v
1
2
3
4
5
Scope.................................................................................................................................................................................................................................. 1
Normative references....................................................................................................................................................................................... 1
Terms and definitions...................................................................................................................................................................................... 1
Symbols........................................................................................................................................................................................................................... 1
Boundary dimensions...................................................................................................................................................................................... 2
Annex A (informative) Guidelines for the extension of this document for radial bearings......................22
Bibliography.............................................................................................................................................................................................................................. 24
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iii
ISO 15:2017(E)

Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www​.iso​.org/​directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www​.iso​.org/​patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation on the voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO’s adherence to the
World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT), see the following
URL: www​.iso​.org/​iso/​foreword​.html.
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This document was prepared by Technical Committee ISO/TC 4, Rolling bearings.
ISO 15:2017
https://standards.iteh.ai/catalog/standards/sist/c1f2ae43-a237-4d2f-b264This fourth edition cancels and replaces the third edition (ISO 15:2011), which has been technically
7d75e24fe091/iso-15-2017
revised. The tables have been extended to incorporate
dimensions of very large bearings.
iv

© ISO 2017 – All rights reserved
ISO 15:2017(E)

Introduction
The objective of this document is to restrict the number of radial bearing sizes just enough to ensure
economic production, yet provide a sufficient number of sizes to satisfy present and future needs of
bearing users.
These needs are comprehensive and varying. Therefore, this document needs to embrace a wide range
of numerically determined sizes and proportions and can even be extended according to the guidelines
given in Annex A.
Tapered roller bearings, insert bearings and some types of needle roller bearings and instrument
precision bearings standardized by ISO do not conform to this document because the dimensions given
are not found to be optimal for the bearings in question.
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v
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INTERNATIONAL STANDARD
ISO 15:2017(E)
Rolling bearings — Radial bearings — Boundary
dimensions, general plan
1 Scope
This document specifies preferred boundary dimensions for radial bearings of the diameter series 7, 8,
9, 0, 1, 2, 3 and 4.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments) applies.
ISO 464, Rolling bearings — Radial bearings with locating snap ring — Dimensions, geometrical product
specifications (GPS) and tolerance values
ISO 5593, Rolling bearings — Vocabulary
ISO 12043, Rolling bearings — Single-row cylindrical roller bearings — Chamfer dimensions for loose rib
and non-rib sides
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ISO 12044, Rolling bearings — Single-row
angular contact ball bearings — Chamfer dimensions for outer
ring non-thrust side
3
ISO 15:2017
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For the purposes of this document, the terms and definitions given in ISO 5593 apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— IEC Electropedia: available at http://​w ww​.electropedia​.org/​
— ISO Online browsing platform: available at http://​w ww​.iso​.org/​obp
4 Symbols
For the purposes of this document, the symbols given in ISO 15241[3] and the following apply.
The symbols shown in Figure 1 and given in Tables 1 to 8 denote nominal dimensions, unless specified
otherwise.
© ISO 2017 – All rights reserved

1
ISO 15:2017(E)

Key
B
bearing width
D
bearing outside diameter
d
bearing bore diameter
r
chamfer dimension
rs min smallest permissible single chamfer dimension
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Figure 1 — Radial bearing
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5 Boundary dimensions
Boundary dimensions for radial bearings of the diameter series 7, 8, 9, 0, 1, 2, 3 and 4 are given in
Tables 1 to 8.
The chamfer dimensions given in Tables 1 to 8 do not always apply to the following:
— the groove side of bearing rings with snap ring groove (these shall be in accordance with ISO 464);
— the loose rib and the non-rib sides of cylindrical roller bearing rings (the exceptions shall be in
accordance with ISO 12043);
— the non-thrust side of angular contact bearing outer rings (these shall be in accordance with
ISO 12044).
Chamfer dimension, r, applies at the corners indicated in Figure 1 and is specified with rs min in
Tables 1 to 8.
The chamfer dimensions for inner rings of bearings with tapered bore may be smaller than those shown
in Tables 1 to 8.
The corresponding largest single chamfer dimensions to the rs min dimensions in Tables 1 to 8 are given
in ISO 582[2].
2

© ISO 2017 – All rights reserved
ISO 15:2017(E)

Table 1 — Diameter series 7
Dimension series
d
D
17
27
37
Dimensions in millimetres
47
rs min
—
—
0,05
2
—
B
0,6
1
1,5
2
2,5
3
4
5
6
7
8
9
10
12
15
17
20
22
25
28
30
32
35
40
45
50
55
60
65
70
75
80
85
90
95
100
105
2
2,5
3
4
0,8
1
1
1,2
5
1,5
7
2
6
—
—
—
—
—
1,8
1,8
2,3
2,5
3
2
2,5
10
2,5
3
3,5
12
2,5
—
3,5
8
11
14
15
2
2,5
3
3
2,5
3
—
—
3
3
3,5
4,5
4,5
iTeh STANDARD
18
4
— PREVIEW
5
21
4
—
5
(standards.iteh.ai)
23
4
—
5
32
4
—
5
37
4
—
5
ISO 15:2017
27
4
—
5
https://standards.iteh.ai/catalog/standards/sist/c1f2ae43-a237-4d2f-b26430
47d75e24fe091/iso-15-2017
—
5
35
40
44
50
55
62
68
75
80
85
90
95
4
4
5
6
6
6
7
7
7
7
7
7
105
10
120
10
110
115
125
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10
10
10
—
—
—
—
—
—
—
5
6
7
—
—
—
—

0,08
—
0,08
—
—
—
—
—
—
—
0,08
0,08
0,1
0,1
0,1
0,1
0,1
—
0,2
—
0,2
—
7
7
7
7
7
8
0,2
0,2
0,2
0,2
0,2
0,2
0,2
10
10
12
0,3
12
15
8
10
12
—
0,05
—
8
—
—
0,05
0,3
12
—
—
0,05
9
—
—
—
12
12
15
15
15
15
15
10
13
15
15
15
15
—
—
—
—
—
0,3
0,3
0,3
0,3
0,3
0,3
0,3
0,3
0,6
0,6
0,6
0,6
0,6
3
ISO 15:2017(E)

Table 1 (continued)
Dimension series
d
D
17
27
37
47
19
—
23
—
rs min
B
110
120
135
13
—
170
16
—
145
130
13
160
140
150
16
180
160
16
190
170
16
200
180
200
23
—
23
0,6
1
1,5
2
2,5
3
4
5
6
7
8
9
10
12
15
17
20
22
25
28
4
D
08
2,5
—
5
3
4
6
7
9
11
13
14
16
17
19
21
24
26
32
34
37
40
1
1
—
1
—
30
1
—
1,1
—
1,1
—
30
Table 2 — Diameter series 8
1,1
Dimensions in millimetres
Dimension series
d
1
—
26
—
1
—
23
—
20
—
23
—
20
240
—
—
18
230
19
—
16
215
190
—
1
iTeh
STANDARD
18
28
38
48PREVIEW
58
68
B
(standards.iteh.ai)
08
18 to 68
rs min
1
—
1,4
—
—
—
—
—
1,5
—
2,3
—
—
—
—
0,08
—
2
—
3
—
—
—
—
0,1
—
ISO
1,5 15:2017—
—
—
https://standards.iteh.ai/catalog/standards/sist/c1f2ae43-a237-4d2f-b264—
1,2
—
2
—
—
—
7d75e24fe091/iso-15-2017
—
1
1,8
—
—
—
2,5
3,5
—
3,5
5
—
—
—
—
—
—
—
—
4
4
4
4
3
3,5
4
4
5
5
5
5
7
7
7
7
4
5
5
5
6
6
6
6
2,6
4
5
6
6
6
6
7
7
7
7
—
—
—
—
—
8
8
9
9
9
9
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0,3
—
10
—
16
22
0,3

16
22
22
0,2
—
—
—
16
0,15
0,3
0,3
—
0,15
—
22
12
0,1
0,2
—
16
10
0,08
—
—
12
10
0,05
0,15
10
8
0,05
—
8
—
0,05
0,3
0,3
0,3
0,3
0,3
0,3
0,3
0,3
© ISO 2017 – All rights reserved
ISO 15:2017(E)

Table 2 (continued)
Dimension series
d
D
08
18
28
38
48
58
68
08
B
30
32
35
40
45
50
55
60
65
70
75
80
85
90
95
100
105
110
120
130
140
150
160
170
180
190
200
220
240
260
280
300
320
340
360
42
4
7
52
4
7
44
47
58
65
72
78
85
90
95
100
110
115
120
125
130
140
150
165
4
4
4
5
7
8
10
12
8
10
12
7
—
7
8
7
7
9
8
15
20
15
20
8
10
13
8
10
10
9
13
9
13
10
16
13
13
16
15
15
19
17
23
30
20
27
36
18
20
27
27
32
36
36
36
23
30
40
54
22
26
35
46
63
14
11
13
18
20
24
26
35
30
40
34
45
30
40
14
22
27
34
240
16
24
30
37
50
300
19
28
36
45
60
350
22
33
42
52
420
25
440
24
27
19
225
380
27
45
45
45
45
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13
16
19
25
34
45
7d75e24fe091/iso-15-2017
10
16
19
23
30
40
54
24
400
20
23
34
20
320
0,3
18
22
25
13
270
22
16
22
16ISO 15:2017
19
190
250
16
16
iTeh
STANDARD
9
13
16
19 PREVIEW
25
34
9
13
16
19
25
34
(standards.iteh.ai)
22
215
14
0,3
34
18
200
13
15
22
25
11
175
13
13
11
12
8
10
12
12
10
10
10
—
10
7
7
10
16
16
16
19
22
24
24
28
27
30
30
36
37
37
45
50
50
46
54
54
67
90
67
67
80
60
80
109
25
38
48
60
80
109
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38
48
60

80
109
145
80
80
90
109
109
60
60
90
125
48
48
80
95
38
38
71
80
60
25
25
71
60
45
69
63
109
0,3
0,3
0,3
0,3
0,3
0,3
0,3
0,3
0,3
0,3
0,3
0,3
0,3
0,3
0,3
0,6
0,6
18 to 68
rs min
0,3
0,3
0,3
0,3
0,3
0,3
0,3
0,3
0,6
0,6
0,6
0,6
1
1
1
1
1
1
1
0,6
1,1
0,6
1,1
0,6
0,6
0,6
0,6
1,1
1,1
1,1
1,1
1
1,5
1
2
1
1
1
1,1
1,5
1,5
2
2
145
1,5
2,1
145
1,5
2,1
145
1,5
1,5
2,1
2,1
5
ISO 15:2017(E)

Table 2 (continued)
Dimension series
d
D
08
18
28
38
48
58
68
08
B
380
400
420
440
460
480
500
530
560
600
630
670
710
750
800
850
900
950
1 000
1 060
1 120
1 180
1 250
1 320
1 400
1 500
1 600
1 700
1 800
1 900
2 000
2 120
2 240
2 360
2 500
6
480
500
520
540
31
46
60
31
46
60
31
31
580
37
620
37
600
650
680
730
37
37
37
56
56
56
69
54
1 030
56
48
920
980
56
60
48
870
46
42
780
820
46
50
57
74
60
100
136
180
75
100
136
180
75
75
72
90
72
90
72
72
72
78
88
88
95
90
90
90
100
100
118
118
118
118
118
98
128
112
150
112
118
150
160
136
136
160
160
160
160
160
175
200
200
218
180
180
218
218
236
272
272
290
100
128
165
218
300
400
1 360
78
106
140
180
243
325
438
1 420
1 500
71
78
80
100
106
112
128
140
145
165
180
185
218
243
250
1 600
88
122
165
206
280
1 820
103
140
185
243
315
1 700
1 950
2 060
2 180
2 300
2 430
2 560
2 710
2 850
3 010
95
132
175
112
155
200
128
175
230
115
122
136
140
150
155
165
160
165
190
195
206
218
224
206
218
250
250
272
280
290
224
300
325
335
—
345
—
300
400
335
437
325
355
365
387

355
375
425
475
487
515
450
—
265
272
438
500
400
290
400
375
300
—
—
—
—
—
—
—
—
2
2,1
71
1 280
2
218
218
1 150
1 220
106
2
2,1
iTeh
STANDARD
PREVIEW
78
100
128
170
230
308
82
106
136
180
243
325
(standards.iteh.ai)
82
2
218
136 15:2017180
243
325
ISO
60 https://standards.iteh.ai/catalog/standards/sist/c1f2ae43-a237-4d2f-b26485
112
140
190
258
345
7d75e24fe091/iso-15-2017
63
90
118
150
200
272
355
1 090
57
69
60
75
545
2,1
2,1
2,1
3
3
3
4
4
4
4
5
5
5
5
5
5
6
6
18 to 68
rs min
2,1
2,1
2,1
2,1
3
3
3
3
3
3
4
4
4
5
5
5
5
5
6
6
6
6
6
6
6
7,5
—
7,5
7,5
—
7,5
—
—
—
6
7,5
9,5
7,5
9,5
9,5
—
9,5
—
7,5
7,5
—
—
7,5
9,5
9,5
9,5
12
12
15
15
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