Standard and intermediate duty ball bearing units provide a versatility af application arrangements for carrying shafts with radial or a combination of radial and thrust loads. They are designed for general purpose industrial machinery, conveyors, chain and belts drives, fans and blowers, power transmission and many others applications. Additional standard duty ball bearing features include: Extended or wide inner ring for moderate of high stability and load support; Choice of spring locking, spring locking with setscrews or eccentric cam locking collar to lock inner ring securely to shaft; Choice of various application specific seals; Compat one-piece housing provides excellent mounting support; Alignable precision deep groove ball bearing manufactured from high quality bearing steel provides hgh capacity and long life.