Uses of oilless bearing

Oilless bearing is a type of bearing. A bearing is a device to allow constrained relative motion between two or more parts, typically rotation or linear movement. Bearings may be classified broadly according to the motions they allow and their principle of operation as well as by the directions of applied loads they can handle.

Oilless bearings are suitable for dry running, for rotary and oscillating movement. They have low coefficient of friction, lower wear and good sliding characteristics. The transfer film can protect the mating metal surface. Oilless bearings have high chemical resistance, low absorption of water and swelling. They also perform well with lubrication.

Oilless bearings can meet the demanding criteria for long life and trouble-free performance with or without lubrication. They can be used on automobiles: tractors, combines, crop sprayers, earth-movers, graders and other auto machines. Oilless bearings may be specifically used in power steering cylinders, steering gear thrust washers, disc brakes, calipers and pistons, shock absorbers, governor linkage, windshield wiper motor and tilt gear assemblies.