Bearing Depot & Supply has a large stock of spherical roller bearings with machined bronze cage or steel cage, lubrication groove and holes in outer ring C/3 clearances and high capacity bearings. Self-aligning design. These spherical roller bearings have either a bronze or a steel cage, a radial clearance (C/3, CN, etc), and a straight bore suitable for applications that support high radial and oscillating axial loads. These bearings are usually used in machines such as in a belt conveyor systems. The roller bearing consists of a two-piece pressed steel window-type cage has high wear resistance, spacing the rollers for even load distribution - prevents contact to reduce friction, vibration, and noise. The flangeless inner ring guides the cage to run smoothly. Roller bearing's with a CN (normal) radial clearance are for applications where thermal expansion does not reduce clearance. The roller bearing's straight bore fits most conventional cylindrical shafts. These industrial bearings have two rows of symmetrically arranged rollers oriented on a concave raceway that allow self-realignment and compensate for static and dynamic alignment errors. These roller bearings are intended for interchangeability and meetindustrial stength and highqeuality standards. They are separated byr parts numbering, bearing dimensions, load ratings, tolerances, and clearances. This spherical barrel roller bearings are also suitable for use in material handling equipment, electric generators, and machine tools.