... stainless steel, bearings teel.3, Bearing type:deep grove ball bearings, double row angular contact bearing, single row angular ... bearings, taper roller bearings trust bal bearings, self-aligning ball bearings, needle roller bearings etc.4, Bearing Application:large ... more. Rui'an Dongsheng Bearing Co., Ltd. is a manufacturer of bearings, with well-equipped testing equipment and strong technical ...