... (ISO492)5)Hardness: HRC60-HRC656)ISO9001 certificatePillow block bearings and bearing housings are used in motors ... surface is parallel to the shaft axis.2. Flange type– includes UCF, HCF, UKF, UCFX, UKFX, UCFU ... UKFC, UCFS, UCFL, UKFL, UCFT.The flange type bearing housing comes in various shapes and styles such ... and rhombus flange types. 3. Take-up units type - UCT, HCT, and UKT.These bearing housings ...