CFB021 ENVIRONMENTAL PROTECTION LUBRLUBRICATING BEARING It is made of high quality low-carbon steel with sintering porous bronze as its interlayer, and the compound of POM as its surface. And has capacity and wear -resistant. Its applied to vehicle chassis, forming machine tools, metallurgical machinery, mining machinery, hydraulic industry and rolling steel industry, etc .Because of without lead, the product is accord with environmental requirement. Availability Structure Cylindrical bushes, flanged bushes, thrust washers, strip and non-standard parts as the clients supplied drawing and etc. Tolerance Recommended housing bore tolerance is H7, while the shaft diameter tolerance is f7 or h8. Tech.Data Max load capacity P(Dynamic) 140N/mm² Maximum PV value(Grease) 2.8N/mm².m/sMax load capacity P(static) 250N/mm² Working temperature -40~+130 Max line speed V 2.5m/s Thermal conductivity 4W/(m.k)Friction coef 0.05~0.25 Coefficient of linear expansion 12×10/k
