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7 SELF-ALIGNING BALL BEARINGS
TO COME To come
Cylindrical bore Tapered bore
B O U N D A R Y M I D E N O I S N S m m B E A N I R G N s o ) 2 B A C I S L O A D R A N I T G k N N I T I M I L G S P E E D S p r m
d D B r m n i ) 1 C e r o b l a c i r d n i l y d e r e p a T e r o b D Y N C S T A C I T C o e s a e r G l i o
0 1 1 2 2 5 . 1 2 1 2 1 S 2 1 2 1 S K 5 . 0 3 5 . 1 1 0 0 3 5 0 0 3 6
0 1 1 8 2 5 . 1 2 1 2 2 S 2 1 2 2 S K 0 . 4 3 6 . 2 1 0 0 3 5 0 0 3 6
0 6
0 3 1 1 3 1 . 2 2 1 3 1 S 2 1 3 1 S K 5 . 7 5 8 . 0 2 0 0 5 4 0 0 6 5
0 3 1 6 4 1 . 2 2 1 3 2 S 2 1 3 2 S K 5 . 8 8 3 . 8 2 0 0 3 4 0 0 3 5
0 2 1 3 2 5 . 1 3 1 2 1 S 3 1 2 1 S K 0 . 1 3 5 . 2 1 0 0 8 4 0 0 0 6
0 2 1 1 3 5 . 1 3 1 2 2 S 3 1 2 2 S K 5 . 3 4 4 . 6 1 0 0 8 4 0 0 0 6
5 6
0 4 1 3 3 1 . 2 3 1 3 1 S 3 1 3 1 S K 5 . 2 6 9 . 2 2 0 0 3 4 0 0 3 5
0 4 1 8 4 1 . 2 3 1 3 2 S 3 1 3 2 S K 0 . 7 9 5 . 2 3 0 0 8 3 0 0 8 4
5 2 1 4 2 5 . 1 4 1 2 1 S – 0 . 5 3 8 . 3 1 0 0 8 4 0 0 6 5
5 2 1 1 3 5 . 1 4 1 2 2 S – 0 . 4 4 1 . 7 1 0 0 5 4 0 0 6 5
0 7
0 5 1 5 3 1 . 2 4 1 3 1 S – 0 . 5 7 7 . 7 2 0 0 0 4 0 0 0 5
0 5 1 1 5 1 . 2 4 1 3 2 S – 0 . 1 1 1 5 . 7 3 0 0 6 3 0 0 5 4
0 3 1 5 2 5 . 1 5 1 2 1 S 5 1 2 1 S K 0 . 9 3 7 . 5 1 0 0 3 4 0 0 3 5
0 3 1 1 3 5 . 1 5 1 2 2 S 5 1 2 2 S K 5 . 4 4 8 . 7 1 0 0 3 4 0 0 3 5
5 7
0 6 1 7 3 1 . 2 5 1 3 1 S 5 1 3 1 S K 0 . 0 8 0 . 0 3 0 0 8 3 0 0 5 4
0 6 1 5 5 1 . 2 5 1 3 2 S 5 1 3 2 S K 0 . 5 2 1 0 . 3 4 0 0 4 3 0 0 3 4
0 4 1 6 2 0 . 2 6 1 2 1 S 6 1 2 1 S K 0 . 0 4 0 . 7 1 0 0 0 4 0 0 0 5
0 4 1 3 3 0 . 2 6 1 2 2 S 6 1 2 2 S K 0 . 9 4 9 . 9 1 0 0 0 4 0 0 0 5
0 8
0 7 1 9 3 1 . 2 6 1 3 1 S 6 1 3 1 S K 0 . 9 8 0 . 3 3 0 0 6 3 0 0 3 4
0 7 1 8 5 1 . 2 6 1 3 2 S 6 1 3 2 S K 0 . 0 3 1 0 . 5 4 0 0 2 3 0 0 0 4
0 5 1 8 2 0 . 2 7 1 2 1 S 7 1 2 1 S K 5 . 9 4 8 . 0 2 0 0 8 3 0 0 5 4
0 5 1 6 3 0 . 2 7 1 2 2 S 7 1 2 2 S K 5 . 8 5 6 . 3 2 0 0 8 3 0 0 8 4
5 8
0 8 1 1 4 0 . 3 7 1 3 1 S 7 1 3 1 S K 5 . 8 9 0 . 8 3 0 0 4 3 0 0 0 4
0 8 1 0 6 0 . 3 7 1 3 2 S 7 1 3 2 S K 0 . 2 4 1 5 . 1 5 0 0 0 3 0 0 8 3
0 6 1 0 3 0 . 2 8 1 2 1 S 8 1 2 1 S K 5 . 7 5 5 . 3 2 0 0 6 3 0 0 3 4
0 6 1 0 4 0 . 2 8 1 2 2 S 8 1 2 2 S K 5 . 0 7 7 . 8 2 0 0 6 3 0 0 3 4
0 9
0 9 1 3 4 0 . 3 8 1 3 1 S 8 1 3 1 S K 0 . 7 1 1 5 . 4 4 0 0 2 3 0 0 8 3
0 9 1 4 6 0 . 3 8 1 3 2 S 8 1 3 2 S K 0 . 4 5 1 5 . 7 5 0 0 8 2 0 0 6 3
0 7 1 2 3 1 . 2 9 1 2 1 S 9 1 2 1 S K 0 . 4 6 1 . 7 2 0 0 4 3 0 0 0 4
0 7 1 3 4 1 . 2 9 1 2 2 S 9 1 2 2 S K 0 . 4 8 5 . 4 3 0 0 4 3 0 0 0 4
5 9
0 0 2 5 4 0 . 3 9 1 3 1 S 9 1 3 1 S K 0 . 9 2 1 0 . 1 5 0 0 0 3 0 0 6 3
0 0 2 7 6 0 . 3 9 1 3 2 S 9 1 3 2 S K 0 . 1 6 1 5 . 4 6 0 0 8 2 0 0 4 3
1. Smallest allowable dimension for chamfer dimension ‘r’. 2. ‘K’ indicates bearings have tapered bore with a taper ratio of 1: 12.
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