THK RA14008UUC0 Cross Roller Ring

The THK RA14008UUC0 Cross Roller Ring is a compact precision bearing designed to support smooth and accurate rotary motion. The RA Series uses crossed rollers arranged between the inner and outer rings, providing high rigidity and precise rotation.

The RA14008 model has a 140 mm shaft diameter, 156 mm outer diameter, 147 mm roller pitch circle diameter and 8 mm width. The specified RA14008 model has a basic dynamic load rating of 8.33 kN and a basic static load rating of 19.1 kN.

The UU designation indicates seals are attached to both ends of the cross-roller ring. The C0 designation indicates the radial clearance specification. The RA Series features a separable outer ring design, allowing the ring to be separated during installation. It is suitable for precision rotary mechanisms and equipment requiring accurate, rigid rotational movement.