Page 396 - Rollingbearings

3 Angular contact ball bearings
Table 4
Axial internal clearance of universally matchable single row angular contact ball bearings arranged back-to-back or face-to-face

C

C
3

Bore diameter Axial internal clearance
Class
d CA CB CC
> ≤ min max min max min max
mm µm

– 18 5 13 15 23 24 32
18 30 7 15 18 26 32 40
30 50 9 17 22 30 40 48
50 80 11 23 26 38 48 60
80 120 14 26 32 44 55 67
120 160 17 29 35 47 62 74
160 180 17 29 35 47 62 74
180 250 21 37 45 61 74 90
250 315 26 42 52 68 90 106

Table 5
Axial internal clearance of G design universally matchable single row angular contact ball bearings arranged back-to-back or face-to-face
C

C

Bore diameter Axial internal clearance of bearings in the series
d 718 A 719 A 70 A 70 B 72 B 73 B 74 B
> ≤ min max min max min max min max min max min max min max
mm µm

30 60 – – – – – – – – – – – – 24 64
60 70 – – – – – – – – – – – – 24 74
100 160 – – – – 24 76 26 76 – – – – – –
160 240 – – – – 15 68 20 72 – – – – – –
240 280 15 68 15 68 15 68 20 72 30 80 – – – –
280 300 15 68 15 68 30 80 30 80 30 80 – – – –
300 340 15 68 30 80 30 80 30 80 30 80 40 100 – –
340 400 15 68 40 100 40 100 40 100 30 80 60 120 – –
400 420 40 100 40 100 40 100 40 100 40 100 60 120 – –

420 460 40 100 40 100 40 100 40 100 60 120 60 120 – –
460 500 60 120 60 120 60 120 60 120 60 120 60 120 – –
500 750 – – – – 160 260 – – – – – – – –

394