... mounting 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 as ... , and rhombus flange types. 3. Take-up units type - UCT, HCT, and UKT.These bearing housings have ... and is self-aligning. This type can be used as free side bearings for long shafts because they ...