SF-1SS stainless steel spray bearings are stainless steel as the base, coated with PTFE spray consisting of high corrosion resistance, wear-resistant bearings. The material is particularly adapted to acid, alkali, low-speed light-load situations, the wear resistance was significantly better than the monomer PTFE bearing and graphite bearings. ? [Application]? The product has been widely used in chemical pH meter, pumps, valves and marine industries corrosion sliding parts. ? The main parameters Load capacity:? 100N / mm2 friction coefficient μ:?? 0.03 ~ 0.18 Temperature range: -190 ℃ ~ 280 ℃ maximum sliding speed:?? 2.5m / s to allow the maximum PV value (dry): ? 3.0N / mm2.m / s to allow the maximum PV value (oil): 40N / mm2.m / s