Roller Bearing company

E1 Spherical Roller Bearing

The E1 spherical roller bearing adopts symmetrical spherical rollers, two pieces of quenched steel stamping cage, inner ring without ribs and a middle retaining ring guided by the cage. The middle retaining ring close to the outer ring can improve the lubrication of the contact between the end face of the roller and the retaining ring. Its function is to reduce bearing friction, help guide the roller in the non-load area, and assist the roller to enter the load area while rolling The sub-length is increased, so the rated load has been greatly improved. Usually the rated load can be increased by 20%~35%.

Product detail

Extend bearing life through German technology

The chamfer adopts the same heat treatment (bainite) as the FAG, and compared with the martensite heat treatment, the bearing life can be increased by 50%.

P5 accuracy.

Precision grinding 3 times to reach P5 accuracy.

Large load and small friction.

The E1 cage process is equivalent to the German FAG process. Large load and small friction. Compared with CC, it is more suitable for mining machinery.

CC type plus(performance upgrade)

compare With CC rollers, carrying capacity Increase by 50%, friction 60% reduction and smoother.

Application

The E1 spherical roller bearing optimizes the fit between the raceway and the contact surface of the rolling element, optimizes the modification of the raceway surface and the rolling element, and achieves the best working condition and the lowest temperature rise.

Mainly used in vibration exciters, mining machinery, crushers, gear boxes, rolling conveyors, reducers, rolling mill tension rollers, etc.

Model Table