|Place of Origin:||China|
|Brand Name:||TOB POM Boundary Lubricating Bearings|
|Minimum Order Quantity:||negotiated|
|Packaging Details:||Cartons and Pallets|
|Material:||Low-Carbon Steel + Porous Bronze + Orange POM||Types:||Wrapped Bushes, Thrust Washer|
|Application:||Vehicle Chassis, Forming Machine Tools, Steel Metallurgical Machinery, Mineral Mountain Machinery, Hydraulic Industry And Rolling Steel Industry, Etc.||Roughness:||Ra=0.4~1.25|
|Working Temperature:||-40~+120℃||Heat-conducting Coefficient:||52 W/(m*k)|
boundary lubrication bearing,
The TOB-20 composite bearing is constructed from steel backed POM coated bronze. Its base plate is derived from premium low-carbon steel, and its middle part is sintered with a porous spherical copper powder layer. Surface of the compound bearing adopts wear-resistant lubricant that mainly consists of modified poly formaldehyde (POM).
The oil holes on surface can not only store grease, but also effectively bury dust to extend the service life of the composite bearing. This product provides outstanding mechanical load-carrying capacity. Its copper powder layer can timely transfer heat produced in operation, while simultaneously increasing the binding strength of plastic layer and base plate.