The alias of sliding bearing, also known as boundary lubrication bearings abroad. The product is based on steel plate, sintered ball-shaped tin bronze powder as the middle layer, surface rolling modified pom and oil storage pits, rolls made of sliding bearings. Product surface plastic thickness of 0.5mm, has a good wear resistance, in the less oil or gap break oil conditions can work normally. It is suitable for working at room temperature and low speed overload place, in order to replace the traditional copper sleeve, both reduce cost and prolong service life.
1, the surface of plastic layer in the process of molding can leave a certain amount of allowance, assembling pressure seat hole can be processed to achieve better assembly size.
2. Good bearing capacity and good wear resistance.
3, in the boundary lubrication conditions can not be a long-term refueling maintenance, and in the layer of refueling to make the bearing service life longer.
4, applicable to the high load at low speed of rotation, swing movement and often under the load and opening frequently and not easy to form hydrodynamic lubrication occasions.
5, the products are mainly used in automobile chassis, metallurgical machinery, mining machinery, water conservancy machinery, construction machinery, agricultural machinery, steel rolling equipment.