Product Review

This R8ZZ 1/2x1-1/8x5/16-inch shielded ball bearing has deep groove geometry for high speeds and supporting both radial and axial loads. The bearing is made of chrome steel for durability and resistance to deformity under heavy loads, and it has metal shields on both sides of the bearing to keep lubricant in and contaminants out. It comes pre-lubricated from the manufacturer so that no additional lubrication is required. This deep-groove shielded ball bearing is for use in applications that involve combined radial and axial loads and a need for high running accuracy at high rotational speeds. Such applications include clutches, drives, gearboxes, compressors, pumps, turbines, and printing and textile machines, among others.