THK CFH12UU Cam Follower Bearing Stud Type With Seals

The THK CFH12UU Cam Follower Bearing is a stud-type unit designed to support high radial loads with smooth rolling action in cam mechanisms and linear-guide systems. It features a cylindrical outer ring and double seals (UU) to retain lubricant and protect against dust, debris, and other contaminants, helping extend service life in demanding environments. Part of THK's CFH series, this model uses a 12 mm stud diameter (M12 x 1.5 thread), an outer diameter of 30 mm, outer ring width of 14 mm, inner width (B) 15 mm, and an overall length (B1) of 40 mm. It is grease-lubricated and manufactured from high-carbon bearing steel, with a basic dynamic load rating (C) of 7.87 kN and a basic static load rating (C0) of 9.79 kN (both with cage). Common applications include conveyors, packaging machinery, automated production equipment, machine tools, transfer systems, and material handling equipment, where it serves as a guide roller in conveyors, indexing mechanisms, pallet changers, and other precision linear-motion systems.