DX THRUST WASHER SF-2 CSB-20 WZB-2 WZB-2 dx Washer can be applied in the field where environment protection is required.Now it's widely used under conditions of middle sped,midle load and grease lubrication,which including textile machines,piston pump,steering system of automobile etc. Load capacity 70N/mm² Friction Coef 0.05~0.25 Temperature -40℃~130℃ PV limit 2.2N/mm²·m/s Speed limit 2.5m/s