Boundary-lubricating bearings, abroad, said. Steel plate, the product matrix, the sintered spherical bronze powder for the middle layer, surface rolling the modified POM and oil storage pits, roll from the sliding bearing. The surface of the product the plastic thickness of 0.5mm, and has good wear resistance, and can work under the conditions of the less oil or clearance off the oil. It was adapted to the place of work under normal temperature conditions and low speed and heavy, to replace the traditional copper sleeve, both to reduce costs and extend the service life.

Application features:

1.good bearer, good wear resistance.

2, suitable for high load and low speed with rotational, oscillating movement, and often open and close under load is often difficult to form hydrodynamic lubrication occasions.

3. under boundary lubrication conditions for long periods of refueling and maintenance.

Refueling in the over layer bearings last longer.

4, the surface plastic layer in the molding process can be left a certain margin, self-processing assembly pressure seat hole to reach the size of the assembly.

5, the main products used in automotive chassis, metallurgical machinery, mining machinery, irrigation machinery, construction machinery, agricultural machinery, steel rolling equipment and so on.