... , SC2, SC3, CSA2, CSB2, and SER2, etc. Different types of bearing housings1. Pillow blocks – these include UCP, HCP, ... styles such as square, round, and rhombus flange types. 3. Take-up units type - UCT, ... long shafts because they are capable of accommodating shaft expansion or contraction due to ... suitable where there is adjustment of the axial direction is required. 5. Light duty types - SAFD, SBFD, ...