|
-'7
UDC 62 1.822.61.8-771
Ref. No. : lSO/R 113-1969 (E)
IS0
I N T E R N AT I O N A L
O RG AN IZAT IO N FO R STAN D ARDlZATl ON
IS0 RECOMMENDATION
R 113
ROLLING BEARINGS
ACCESSOR I ES
2nd EDITION
January 1969
This second edition supersedes the first edition
O
COPYRIGHT RESERVED
The copyright of IS0 Recommendations and IS0 Standards
belongs to IS0 Member Bodies. Reproduction of these
documents, in any country, may be authorized therefore only
by the national standards organization of that country, being
a member of ISO.
For each individual country the only valid standard is the national standard of that country.
Printed in Switzerland
Also issued in French and Russian. Copies to be obtained through the national standards organizations.
---------------------- Page: 1 ----------------------
Y
BRIEF HISTORY
The IS0 Recommendation R 113, Ball and roller bearings - Accessories, was drawn up by Technical
Committee ISO/TC 4, Rolling bearings, the SecretarLt of which is held by the Sveriges Standardiseringskommission
(SIS).
Work on this question by the Technical Committee led, in 1956, to the adoption of a Draft IS0
Recommendation.
In November 1957, this Draft IS0 Recommendation (No. 155) was circulated to all the IS0 Member Bodies
for enquiry. It was approved by 21 Member Bodies; one Member Body opposed the approval of the Draft.
This Draft IS0 Recommendation was then submitted by correspondence to the IS0 Council which decided,
in May 1959, to accept it as an IS0 Recommendation.
O
BRIEF HISTORY RELATING TO THE 2nd EDITION
In 1962, it was decided to revise section 2 of IS0 Recommendation R 113-1959 and a Draft
IS0 Recommendation was established for this purpose.
In April 1965, this Draft IS0 Recommendation (No. 643) was circulated to all the IS0 Member
Bodies for enquiry. It was approved, subject to a few modifications of an editorial nature, by the
following Member Bodies :
India Switzerland
Australia
Turkey
Austria Italy
Brazil Japan U.A.R.
Netherlands United Kingdom
Canada
Czechoslovakia Poland
U.S.A.
France Romania Yugoslavia
Germany Spain
Hungary Sweden
No Member Body opposed the approval of the Draft.
This Draft IS0 Recommendation was then submitted by correspondence to the IS0 Council
which decided, in January 1969, to accept it with a view to its incorporation in the 2nd edition of
IS0 Recommendation R 113-1959, the title of which has been modified as follows : Rolling
bearings - Accessories.
This edition (2nd edition) cancels and replaces the first edition of IS0 Recommendation R 113.
-2-
---------------------- Page: 2 ----------------------
ISO/R 113-1969 (E)
IS0 Recommendation R 113 January 1969
ROLLING BEARINGS
ACCESS0 R I ES
CONTENTS
1.
Tapered mounting sleeves : Boundary dimensions .
1.1 Adapter sleeves with taper 1 : 12 .
1.2 Withdrawal sleeves with taper 1 : 12 .
2. Plummer block housings : Boundary dimensions .
2.1 Light series plummer blocks .
2.2 Medium series plummer blocks .
O
1. TAPERED MOUNTING SLEEVES
BOUNDARY DIMENSIONS
Symbols
Li/
Withdrawal sleeve
Adapter sleeve
= Bearing bore nominal diameter
d
= Sleeve bore diameter
dl
= Adapter sleeve nominal projection beyond bearing small bore face
C
= Nut outside diameter
D
= Length of adapter sleeve or nominal overall length of withdrawal sleeve and bearing
L
ring
-3-
---------------------- Page: 3 ----------------------
1.1
Adapter sleeves with taper 1 : 12
Dimensions in millimetres
- -
Bearing
L
bore
. .- __ -
nominal
C D
4
diameter
suitable for bearing dimension series
d
02
12 and 03 31 32 23
- -
-
15 12
6 25 19 22
25
17 14 6
28 20 24 27
20
17 7 32 28
24 31
25 20 8
38 26 29 35
30 25 8 45 27 31
38
35
30 9 52 29 35
43
40 35 10 58 31
36 46
45
40 Il 65 33 39
50
50 45 12
70 35 42 55
55 50 12 75 37 45 59
U
60 55
13 80 38 47 62
65 60 14 85 40 50 65
70 60 14 92
41 52 68
75 65 15 98 43 55 73
80 70 17 105 46 59 78
85 75 18 110
50 63 82
90 80 18 120 52 65 86
95 85 19 125 55 68 90
100 90 20 130 58 71 97
140
105 95 20 60 74 101
100 21 145 63 77 105
110
L
L
suitable
O
suitable for bearing
D D
for bearing dimension series
dimension series
31, 22
30, 02 and 12
12 and 23
13 and 13
-
72 155 88 112
120 110 22 145
155 80 165 92 121
130 115 23
131
24 165 82 180 97
140 125
87 195 111 139
150 135 26 180
119 147
28 190 93 210
160 140
101 220 122 154
150 29 200
170
230 131 161
30 210 1 O9
180 160
141 169
112 240
170 31 220
190
150 176
240 1
...