We are a producer for high precision bicycle ball bearings,we also act as bearing supplier,the bearing is high quality bearings.
The flanged cam follower bearing is mainly composed of the rod end, rolling elements and outer ri...
Cam and roller follower bearings can run on all types of tracks and are used for rolling drives, ...
Common cassette oil seal pressure range is very limited, generally 0.03 mpa.This pressure is gene...
Teflon oil seals edge in the existence of "critical oil film", for reducing the life of blade wea...
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