WZB - 1  high-performance oilless bearing, environmental protection is based on steel substrate, the middle bronze powder, sintered spherical surface rolling four ethylene (PTFE) and a mixture of green polymer material, rolling and sliding bearing. Product is lead-free environmental protection, wear-resisting performance is excellent, plastic layer and copper layer with high strength, fatigue resistance, impact resistant performance is good wait for an advantage.

maximum bearing capacity：140N/mm2            

friction coefficientμ：0.04~0.2

Operating temperature range：-195℃~300℃

Maximum sliding speed：5m/s

Allowable maximum PV value（dry）：4.3N/mm2.m/s

Allowable maximum PV value（oil）：50N/mm2.m/s