TOLERANCES OF RADIAL CAN BEARINGS
(EXCEPT TAPERED ROLLER BEARINGS)

INNER RING:

DIMENSIONS IN mm
NORMAL BORE DIAMETER

OVER
TO

2.5
10

10
18

18
30

30
50

50
80

80
120

STANDARD TOLERANCE IN MICRONS
BORE

dm

-8
0

-8
0

-10
0

-12
0

-15
0

 -20
0
WIDTH

B

0
-120

0
-120

0
-120

0
-120

0
-150

 0
-200
WIDTH VARIATION

 

15

20

20

20

25

 25
RADIAL RUNOUT OF ASSEMBLED BEARING

Ri

10

10

13

15

20

 25
OUTER RINGS:

DIMENSIONS IN mm
NORMAL OUTSIDE DIAMETER

OVER
TO

18
30

30
50

50
80

80
120

120
150

 150
180		 180
250

STANDARD TOLERANCE IN MICRONS
OUTSIDE DIAMETER

dm

0
-9

0
-11

0
-13

0
-15

0
-18

 0
-25		 0
-30
RADIAL RUNOUT OF ASSEMBLED BEARINGS

Ra

15

20

25

35

40

45

 50

WIDTH TOLERANCE IS SAME FOR CONE & CUP