What Is Bearing Superfinishing Process?Is Bearing Superfinishing Important?
What Is Bearing Superfinishing Process?Is Bearing Superfinishing Important?
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Tapered roller bearing level 0 tolerance - Bearing technology application
by：Waxing
2020-11-24
Zero tolerance (
Table 11 ~ 13)
Table 11 inner ring diameter (
直径)
Tolerance and radial runout d (
mm)
Delta dmpVdpVdmpKia than under the upper deviation deviation maxmaxmax101830183050000 & ndash;
12 -
12 -
12121212999151820508012080120180000 -
15 -
20 -
25152025111519253035180250315250315400000 -
30 -
35 -
Table 12 outer diameter (40303540232630506070
直径)
Tolerance and radial runout D (
mm)
Delta DmpVDpVDmpKea than under the upper deviation deviation maxmaxmax183050305080000 & ndash;
12 -
14 -
161214169111218202580120150120150180000 -
18 -
20 -
25182025141519354045180250315250315400000 -
30 -
35 -
4030354023263050607040050050063000 -
45 -
Note: 504550343880100 (outer ring flange diameter
The outer diameter)
In 5 D1 tolerance, regulations.
Article 3 the table 19 said 13 width of inner and outer ring, single row bearing (
轴承)
And its components (d
mm)
Delta Bs delta Cs delta Ts delta T1s delta T2s than under the upper deviation deviation deviation lower deviation deviation on lower deviation deviation lower deviation deviation lower deviation on 101830183050000 & ndash;
120 -
120 -
120000 -
120 -
120 -
120 + 200 + 200 + 200000 + 100 + 100 + 100000 + 100 + 100 + 100000508012080120180000 -
150 -
200 -
250000 -
150 -
200 -
250 + 200 + 200 + 3500 -
200 -
250 + 100 + 100 + 1500 -
100 -
150 + 100 + 100 + 2000 -
100 -
100180250315250315400000 -
300 -
350 -
400000 -
300 -
350 -
400 + 350 + 350 + 400 -
250 -
250 -
400 + 150 + 150 + 200 -
150 -
150 -
200 + 200 + 200 + 200 -
100 -
100 -
200 a: the installation of the roller bearing failure next up: the cause of formation of tapered roller bearings, water pump shaft bearing installation method
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