WJB Bearing Company UCTB205-16 Ball Bearing

The WJB UCTB205-16 is a 1-inch bore, tapped-base pillow block bearing (TB205) with a UC205-16 insert, designed to support rotating shafts in industrial power transmission. The housing is cast iron and houses an AISI 52100 steel bearing, double sealed with a contact seal and slinger, grease-fitting lubrication, and a set-screw locking to secure the insert; bolt holes use 3/8-16 UNC with a 2-inch bolt center distance, and the assembly measures 2.8125 inches tall by 3 inches long. Operating temperature range is -30°C to 110°C and it is categorized as standard-duty, commonly used in conveyors, material handling, manufacturing, agricultural equipment, and automated processing lines for stable shaft support and smooth rotation; common replacements include AMI UCTB205-16, FYH UCT205-16, and NTN UCT205-016D1.