Single row cylindrical roller bearings are available in many designs, series and sizes. The major design differences between the bearings presented in this section are in: the cage design and material; the configuration of the inner and outer ring flanges.Single Row Cylindrical Roller Bearings are designed to support heavy radial loads and are some of the most common bearings used around the world. These roller bearings consist of an Outer Race, Bronze or Steel Cage, a complement of rollers, and usually an Inner Race.

The single-row cylindrical roller bearing is one separable type bearing. Generally, a single-row cylindrical roller ring consists of four major components as follows: inner ring, outer ring, rollers, and cage. The rollers are typically guided by two ribs of bearing ring .Single row cylindrical roller bearings Designation system The designations of most rolling bearings follow a system that may consist of a basic designation with or without one or more prefixes and/or suffixes ( Basic bearing designation system ).