Bi-metal Oilless Bushing

Hefei Bolin Advanced Materials Co., Ltd. was founded up in 1997. Our composite materials branch company is engaged in oilless self-lubricating wrapped bushing and bearing such as metal-polymer materials Du Dx bearing, bimetallic materials bearing, solid lubricant inlaid bronze bearing, bronze mesh reinforced PTFE bearing etc.

We are producing full line of self-lubricated, marginally lubricated and fully lubricated plain bearings. .Our products are available in a variety of forms such as cylindrical wrapped bushes, flanged bushes, thrust washers, etc.

For example, the Du bushing is made from three layer materials, of which the base plate is cold-rolled steel, the middle layer is porous sintered bronze powder, and surface layer is improved PTFE. By the special craft and unique structure, the self-lubricating bearing gains excellent mechanical properties, good anti-friction and wear resistant.

Feature:
1. Thickness of improved PTFE: 0.01-0.05mm
2. Thickness of Spherical Bronze : 0.25-0.30mm
3. Thickness of Steel Back: 0.7-2.2mm
4. Thickness of electroplate Cu Sn 0.003-0.008mm
5. Excellence wear-resistance, low friction coefficient
6. Free maintenance or less maintenance, suitable to rough lubrication.
7. Low noise and environmental friendly

Please contact with us from more information about self-lubricated bushing and bearing.

Warmly welcome to visit our new factory!