Normal tolerances for inch radial bearings, except tapered roller bearings
Inner ring |
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d |
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tΔdmp |
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tVdsp |
tΔBs |
|
tVBs |
tKia |
tSia |
> |
≤ |
U |
L |
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U |
L |
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mm |
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μm |
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μm |
μm |
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μm |
μm |
μm |
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– |
25,4 |
5 |
–5 |
10 |
0 |
–127 |
13 |
10 |
15 |
25,4 |
50,8 |
5 |
–8 |
10 |
0 |
–127 |
13 |
10 |
20 |
50,8 |
76,2 |
5 |
–8 |
13 |
0 |
–127 |
13 |
15 |
30 |
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76,2 |
152,4 |
5 |
–8 |
18 |
0 |
–127 |
15 |
20 |
38 |
152,4 |
203,2 |
5 |
–13 |
33 |
0 |
–127 |
15 |
25 |
51 |
203,2 |
304,8 |
5 |
–13 |
33 |
0 |
–254 |
20 |
30 |
51 |
304,8 |
381 |
5 |
–20 |
51 |
0 |
–406 |
25 |
38 |
64 |
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Outer ring |
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D |
|
tΔDmp |
|
tVDsp |
tΔCs |
|
tVCs |
tKea |
tSea |
> |
≤ |
U |
L |
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mm |
|
μm |
|
μm |
μm |
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μm |
μm |
μm |
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– |
25,4 |
–8 |
–18 |
10 |
Identical to tΔBs of an inner ring of the same bearing as the outer ring |
13 |
10 |
15 |
25,4 |
50,8 |
–8 |
–20 |
10 |
13 |
13 |
15 |
50,8 |
76,2 |
–13 |
–25 |
13 |
13 |
15 |
20 |
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76,2 |
127 |
–20 |
–33 |
18 |
15 |
18 |
30 |
127 |
203,2 |
–33 |
–46 |
33 |
15 |
20 |
38 |
203,2 |
304,8 |
–33 |
–46 |
33 |
20 |
25 |
51 |
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304,8 |
381 |
–33 |
–58 |
51 |
25 |
30 |
51 |
381 |
508 |
–33 |
–58 |
51 |
30 |
38 |
64 |