NTN UCPX14-211 2-11/16in Bore 2-Bolt Pillow Block Ball Bearing

This is a new NTN UCPX series 2-bolt pillow block ball bearing assembly with a 2-11/16 inch bore, cast iron housing, and an eccentric locking collar insert bearing. The housing is marked PX14V on the base and NTN on the unit body, visible in the photos, confirming it as a genuine NTN product in the medium-duty UCX/PX heavy-base pillow block series. The insert bearing features a single grease fitting (zerk fitting, visible in photos) for field relubrication, double-lip seals, and self-aligning capability to accommodate shaft misalignment. The C8 designation in the ordering suffix indicates a special internal clearance class greater than CN, suited for applications with shaft interference fits or elevated operating temperatures. Typical applications for this series include conveyor systems, agricultural equipment, material handling drives, and industrial fan shaft support where a robust cast iron housing and relubrication access are required.

Product Specifications