The NART series is a cage-inserting type that allows the needle to rotate smoothly at high speeds in which the inner and outer rings are not separated, and a needle filling type that allows heavy loads to withstand relatively low speed rotation.

It is made from 5mm inner diameter standard and has NART..R type of spherical outer ring shape.

UU type with rubber seal is also available.

The lubrication interval varies depending on the conditions of use, but it is 6 months to 2 years for cages and 6 months for filled types.

For lubrication, refuel with high-temperature-resistant Albanian grease through the fill port.

When mounting the NART, be sure to mount the oil filler in the direction opposite to the load point so as not to receive the load.