SKF CPB108ZM Bearing

SKF CPB108ZM is a pillow block bearing unit in the CPB‑ZM family, featuring a ZMaRC composite housing and an RRZ1108BRR insert bearing. It uses a 1-1/2 in bore (38.1 mm) and is configured as a two-bolt flange unit for mounting on a flat base. The RRZ1108BRR insert provides the integrated seals and preload commonly used with MRC pillow blocks, delivering reliable shaft support in compact installations. This wash-down capable design aligns with applications where frequent cleaning is required, such as conveyors or processing equipment. As part of SKF/MRC’s CPB‑ZM line of composite pillow blocks, CPB108ZM offers a lightweight, corrosion-resistant alternative to traditional all-metal housings while maintaining compatible insert features. The model has been discontinued by the manufacturer, with remaining stock sold through authorized distributors.