Boundary dimensions are the main dimensions of a bearingThey comprise bore diameter 、outside diameter、width or height and chamfer dimensions ...

Rolling bearing rings and rolling elements must be hard enough to cope with fatigue and plastic deformations...

Bearing internal clearance is defined as the total distance through which one bearing ring can be moved relative to the other in the radial ...

We supplies several bearing types capped with a seal or shield on one or both sides. Bearings capped on both sides are factory-filled with grease...

Some frequently used bearing terms are explained here.Symbols used in this catalogue are mainly in accordance with ISO standards...

Grease lubrication includes the sealing method of filling the sealed bearing with grease in advance, and the filling grease supply method of filling an appropriate amount of grease inside the housing and replenishing or replacing it at regular interv...