NJ type bearings have dual edge outer rings and single edge inner rings, which can support high radial loads and unidirectional thrust loads equivalent to 10% or less of radial loads. The thrust load is transmitted on the sliding surface between the diagonal rollers and the retaining edge.

Size range: 80mm to 2000mm outer diameter

Design Features

The design features a dual edge outer ring and a single edge inner ring.

Capable of supporting high radial loads and unidirectional thrust loads equivalent to 10% or less of radial loads.

Floating bearings can be converted into fixed bearings using corner rings.

Application scenarios

Cement preparation equipment: such as crushers, vertical milling machines, ball mills, and rolling mills; Conveyor drive device; Transmission box, self-aligning belt seat bearings; Ear shaft, rotary kiln, etc.

Power generation equipment: such as powder mills, gearboxes, and gear transmission devices.

Oilfield equipment: such as mud pumps, winches, rotary joints, pulley hooks, fixed pulleys, movable pulleys, and top drives.