... steel, bearings teel.3, Bearing type:deep grove ball bearings, double row angular contact bearing, single row angular contact ball bearings, cylindrical roller ... self-aligning ball bearings, needle roller bearings etc.4, Bearing Application:large motor vehicles, motorcycles, spindle, internal-combustion ... are interested in bearings, please contact us to hear more. Rui'an Dongsheng Bearing Co., Ltd. is a ...