1.strong technology service support. 2.low frictional torque. 3. ... mounting surface is parallel to the shaft axis.2. Flange type– includes UCF, HCF, UKF, UCFX, UKFX, UCFU, UCFC, ... UKFC, UCFS, UCFL, UKFL, UCFT. The flange type bearing housing comes in various shapes and styles such as ... , round, and rhombus flange types.3. Take-up units type - UCT, HCT, and UKT. These bearing housings have ...