CFB020 GENREAL TYPE MARGINAL LUBRALCATING BEARING It is made of high quality low-carbon steel with sintering porous as its interlayer, and the compound of polyoxymethylene (POM) & PB as its surface. It can offer the good load capacity and wear-resistant. The product is applied to vehicle chassis, forging and pressing machine, metallurgical machinery, mining machinery, hydraulic industry and rolling steel industry, etc.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.CFB022 CFB023 ENVIRONMENTAL PROTECTION LUBRICCATING BEARING The product is made of high quality low-carbon steel with sintering porous bronze as its interlayer, with the compound of POM as its surface. It can offer the good load capacity and wear-resistant. It is applied to vehicle chassis, forminz machine tolls, metallurgical machine, mining machinery, hydraulic industry and rolling steel industry, etc. Because of without lead, the product is accord with environment protection.