Cylindrical Roller Bearings Structure and Properties

Cylindrical roller bearings roller line contact with the raceway, large radial load capacity, it is compared with the same size series of deep groove ball bearing have a greater radial load carrying capacity, but for the mating shaft and installation coupled with high accuracy requirements, when the center line of the outer shaft mounted tilted, causing the roller raceway contact with the surface deterioration, affecting bearing life, reduce the carrying capacity, generally the maximum allowable housing the inclination angle of 1.5 ° -3 °. Roller guided on both sides by the inner wall/outer ring, but also for high-speed rotation.