Shanghai Dongfeng Bearing-Material Factory

Our Factory manufactures Material for engine bearing in China. We produced material for engine bearings strictly according to Standard ISO/DIS4383. 1. Steel back material: 1)Steel Plate: SPCC-10 or SPHC ST37-2G 2). Chemical composition C Mn P S Al Si Cu 3). Hardness: HRB80-95 2. AlSn20Cu 1). Chemical composition Al Sn Cu Ni Sb impurity Balance 17.5-22.5 0.7-1.30 (Fe2). Hardness: HV 30-40 3. AlSn6Cu 1). Chemical composition Al Sn Cu Ni Sb impurity Balance 5.5-7.0 0.7-1.30 (Fe4. CuPb24Sn4 1). Chemical composition Cu Pb Sn Zn P impurity Balance 19-27 3.0-4.5 (Fe5. CuPb24Sn 1). Chemical composition Cu Pb Sn Zn P impurity Balance 19-27 0.6-2.0 (Fe6. CuPb10Sn10 1). Chemical composition Cu Pb Sn Zn P impurity Balance 9-11 9-11 (Fe7. CuPb30 1). Chemical compositon Cu Pb Sn Zn P impurity Balance 26-33 (FeWe can adjust the chemical composition as customer's special requirement. [Details]