THK NART-R Series Non-separable Type Roller Follower

The THK NART-R Series is a non-separable type roller follower. Its inner ring is fixed to the side plates, forming a single solid unit.

This design makes the NART-R Series simple to handle and mount, since there are no separate parts to assemble on site. It’s a good option when you want a straightforward, ready-to-install roller follower.

The NART-R Series is available in inner diameters from 5mm to 50mm. With cage, the basic dynamic load rating ranges from 2.84 kN to 48.3 kN, and the basic static load rating ranges from 1.18 kN to 95.7 kN. The full roller version offers a basic dynamic load rating from 6.46 kN to 84.4 kN, and a basic static load rating from 7.81 kN to 200 kN.