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6308ZZ bearing turned fast to transport


16th October 2017 Bearing products 0 Comments

Principle: The major groove ball bearing is used mainly for bearing the pure radial load, can also bear radial load and axial load at the same time. When it only bears the pure radial load, the contact angle is zero. When ball bearing has a greater radial backlash in the major groove, have characteristic that angles are exposed to the bearing, can bear the greater axial load. The coefficient of friction of the ball bearing of major groove is very small, the terminal rotational speed is very high too, especially under the high-speed operation working condition very large in axial load, the major groove ball bearing has superiority even more than the thrust ball bearing.


Construct: The ball bearing of major groove is simple in construction, easy to reach higher manufacture precision compared with other types, so is easy to produce in enormous quantities as the series, the manufacturing cost is lower, it is extremely general to use. The ball bearing of major groove is besides basic model, and various structure of modifying, for instance: Ball bearing of major groove with dust cap; Ball bearing of major groove with rubber grommet; There is ball bearing of major groove of the locking recess; There is ball bearing of major groove of the large load capacity which holds the ball gap; Two-bank ball bearing of major groove.
6308DDU
6308ZZ
6309
6309DDU
6309NR
6309ZZ
6209DDU
6209ZZ
6210
6210DDU
6210NR
6210ZZ
6211

6304NR

6305ZZ

6309

6309NR

6305ZZ

6307DDU

6308DDU

6305NR

6305ZZ

6212











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