Page 446 - Rollingbearings

4 Self-aligning ball bearings
Table 6
Radial internal clearance of self-aligning ball bearings

Bearings with a cylindrical bore Bearings with a tapered bore
4
Bore diameter Radial internal clearance Bore diameter Radial internal clearance
d C2 Normal C3 d C2 Normal C3
> ≤ min. max. min. max. min. max. > ≤ min. max. min. max. min. max.
mm µm mm µm

2,5 6 1 8 5 15 10 20 18 24 – – 13 26 30 33
6 10 2 9 6 17 12 25 24 30 – – 15 28 23 39
10 14 2 10 6 19 13 26 30 40 – – 19 35 29 46

14 18 3 12 8 21 15 28 40 50 – – 22 39 33 52
18 24 4 14 10 23 17 30 50 65 – – 27 47 41 61
24 30 5 16 11 24 19 35 65 80 – – 35 57 50 75
30 40 6 18 13 29 23 40 80 100 – – 42 68 62 90
40 50 6 19 14 31 25 44 100 120 – – 50 81 75 108
50 65 7 21 16 36 30 50
65 80 8 24 18 40 35 60
80 100 9 27 22 48 42 70
100 120 10 31 25 56 50 83
120 140 10 38 30 68 60 100
140 160 – – – – 70 120
160 180 – – – – 82 138
180 200 – – – – 93 157
200 225 – – – – 100 170
225 250 – – – – 115 195

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