PRODUCT
Needle roller bearings, bearing steel knife quenching
by:Waxing
2020-11-11
For needle roller bearing clearance shall not adjust, because of the radial clearance as defined by the standard in manufacturing has been good, can't adjust, such loading on the diameter of axle bearing or bearing hole, after the actual radial clearance is called assembly radial clearance, assembly time to assemble the size of the radial clearance is right to make necessary work in the operation of radial clearance, in order to protect the bearing flexible rotation.
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