... (ISO492)5)Hardness: HRC60-HRC656)ISO9001 certificatePillow block bearings and bearing housings are used in motors, chain belts, automobiles, chain ... SC2, SC3, CSA2, CSB2, and SER2, etc.Different types of bearing housings1. Pillow blocks – these include UCP, HCP, UCLP, UKP, UCPX ... UCFU, UCFC, UKFC, UCFS, UCFL, UKFL, UCFT.The flange type bearing housing comes in various shapes and styles such as square ...