Page 885 - Rollingbearings

Bearing data
Table 3
ISO tolerance classes
Nominal a12� a13� E11� E12� h11�
dimension Deviations Deviations Deviations Deviations Deviations
> ≤ U L U L U L U L U L
mm µm µm µm µm µm

– 3 – – – – – – – – 0 –60
3 6 – – – – – – – – 0 –75
6 10 – – – – – – – – 0 –90
10 18 – – – – +142 +32 +212 +32 0 –110
18 30 –300 –510 –300 –630 +170 +40 +250 +40 0 –130
30 40 –310 –560 –310 –700 +210 +50 +300 +50 – –
40 50 –320 –570 –320 –710 +210 +50 +300 +50 – –
50 65 –340 –640 –340 –800 +250 +60 +360 +60 – –
65 80 –360 –660 –360 –820 +250 +60 +360 +60 – –
80 100 –380 –730 –380 –920 +292 +72 +422 +72 – –
100 120 –410 –760 –410 –950 +292 +72 +422 +72 – –
120 140 –460 –860 –460 –1 090 +335 +85 +485 +85

140 160 –520 –920 –520 –1 150 +335 +85 +485 +85 – –
160 180 –580 –980 –580 –1 210 +335 +85 – – – –
180 200 –660 –1 120 –660 –1 380 +390 +100 – – – –
200 225 – – –740 –1 460 +390 +100 – – – –
225 250 – – –820 –1 540 +390 +100 – – – –
250 280 – – –920 –1 730 +430 +110 – – – –
280 315 – – –1 050 –1 860 +430 +110 – – – –
315 355 – – –1 200 –2 090 +485 +125 – – – –
355 400 – – –1 350 –2 240 +485 +125 – – – –

400 450 – – –1 500 –2 470 +535 +135 – – – –
450 500 – – –1 650 –2 620 +535 +135 – – – –
500 630 – – –1 900 –3 000 +585 +145 – – – –
630 800 – – –2 100 –3 350 – – – – – –

11

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