SKF - Rolling Bearings

Bearing specifics
Table 8
P5 class tolerances for metric tapered roller bearings
Inner ring and bearing width
d D dmp V dp V dmp D Bs K ia V dp D Ts
over incl. high low max. max. high low max. max. high low
mm µm µm µm µm µm µm µm
10 18 0 –7 5 5 0 –200 5 7 +200 –200
18 30 0 –8 6 5 0 –200 5 8 +200 –200
30 50 0 –10 8 5 0 –240 6 8 +200 –200
50 80 0 –12 9 6 0 –300 7 8 +200 –200
80 120 0 –15 11 8 0 –400 8 9 +200 –200
120 180 0 –18 14 9 0 –500 11 10 +350 –250
180 250 0 –22 17 11 0 –600 13 11 +350 –250
250 315 0 –25 19 13 0 –700 16 13 +350 –250
315 400 0 –30 23 15 0 –800 19 15 +400 –400
Outer ring
D D Dmp V Dp V Dmp D Cs K ea S D
over incl. high low max. max. max. max.
mm µm µm µm µm µm
18 30 0 –8 6 5 Values are identical 6 8
30 50 0 –9 7 5 to those for the 7 8
50 80 0 –11 8 6 inner ring of the 8 8
same bearing.
80 120 0 –13 10 7 10 9
120 150 0 –15 11 8 11 10
150 180 0 –18 14 9 13 10
180 250 0 –20 15 10 15 11
250 315 0 –25 19 13 18 13
315 400 0 –28 22 14 20 13
400 500 0 –33 25 17 23 15
500 630 0 –38 29 19 25 18
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