SF-1P reciprocating motion bearings, is based on the structure of the SF-1 material, according to the special conditions reciprocate total designed novel formulations, their performance and foreign DD2 similar. Load capacity: 140N / mm2 Temperature range:? -195 ~ + 280 ° C maximum sliding speed:? 2.5m / s friction coefficient:? 0.04 to 0.20 to allow the maximum PV value (dry):?? 3.6N / mm2 .m ? / s to allow the maximum PV value (oil): 50N / mm2 .m / s 1, lubricating oil off strong in the case, good wear protection film clear advantage?. 2, can better protection from wear and tear on the shaft surface. 3, for reciprocating applications can better apply. 4, because it does not lead, it caters to the requirements of environmental protection. 5, the product is suitable for motorcycle shock absorber, the field of hydraulic cylinders, hydraulic motors, pneumatic components.