Composite bearing

Composite bearing introduction: 1、Composite bearing is made of high quality low-carbon steel backing with sintering porous bronze in its interlayer and the compound of PTFE with Pb on its surface. 2、It can offer the good properties of self-lubricating,anti-abrasion low-friction,fully developing the advantages of metal and multi-element polymer.It is applied to the printing,woven,tobacco and gymnastic machinery etc. Tech, Data. Load capacity 140N/mm2 Temperature -200oC +280oC Speed limit 2m/s Friction coefficient 0.08 0.20μ PV limit (Dry)3.8N/mm2·m/s PV limit (Oil ) 60N/mm2·m/s Tolerance: Recommended housing bore tolerance is H7 Pay attention: We could make them into flanged bushes, thrust washers, strip and non-standard parts as clients supplied drawing and etc. Packing: No.1 small bushes may put in bages No.2 big bushes will be in roll then put into carton No.3 as per the requirements of customers