Knowledge

The roller and the raceway are line contact or repair line contact, with large radial bearing capacity, suitable for bearing heavy loads and shock loads.

Cylindrical rollers and raceways are linear contact bearings. Large load capacity, mainly bearing radial load.

Series 390000 outer spherical bearings hold the bearing inner ring to the shaft by means of an eccentric sleeve, and the Allen screws on the eccentric sleeve act as a fastener.

Although its basic performance and deep groove ball bearings should be similar, but because most of this bearing is used in rough machinery

Bearings must be installed in dry and clean ambient conditions. Before installation, carefully check the machining quality of the shaft and housing mating surfaces, shaft shoulder

1. When the bearing runs to a certain period (or maintenance period), remove all the bearings;

Angular contact ball bearings installed in pairs can bear radial and axial two-way combined loads dominated by radial loads, and can also bear pure radial loads.

There are two key points in thrust ball bearing assembly. One is the control of the pressing quality of the cage and the steel ball, and the other is the control of the nominal hei

For deep groove ball bearings, if the bearing load is too small during operation, sliding will occur between the ball and the raceway, which will cause abrasions. Especially large

Deep groove ball bearings mainly bear radial loads, and can also bear radial loads and axial loads at the same time. When it is only subjected to radial loads, the contact angle is

The purpose of a ball bearing is to determine the relative position of two parts (usually a shaft and a housing) and to ensure their free rotation, while transferring the load betw