Installation Of Spherical Roller Bearings

Spherical roller bearings are bearings equipped with drum rollers between the inner ring with two raceways and the outer ring with spherical raceways. The center of curvature of the raceway surface of the outer ring is the same as the center of the bearing, so it has the same aligning function as self-aligning ball bearings. When the shaft and housing are deflected, the load can be automatically adjusted and the axial load in both directions can be adjusted. Large radial load capacity, suitable for heavy load and shock load. Bearings with an inner diameter of the inner ring are tapered bores and can be mounted directly. Or use the adapter sleeve, disassembly cylinder to install on the cylindrical shaft. The cage uses steel stamped cage, polyamide formed cage and copper alloy turning cage.
For self-aligning bearings, the use of an intermediate mounting ring prevents the outer ring from tilting and rotating when loading bearings with shafts into the housing shaft bore. It should be remembered that the balls of some sizes of self-aligning ball bearings protrude from the sides of the bearing, so the middle mounting ring should be recessed to prevent damage to the balls. A large number of bearings are generally mounted mechanically or hydraulically press-in.