... :ISO9001:2000 Deep groove ball bearing description:Deep Groove Ball Bearing are the most common bearing type.It has sample structure ... 60000,62000,63000,16000,62200,64000;Other non-standard bearing as requested. GCr15,GCr15SiMn,G20Cr2Ni4APrecision Level:P0,P3,P4 ... products, please feel free to contact us. Guangzhou Xinbeilin Bearing Co.,LTDTel:86-020-34546902Mobile Number:86(0)18642936607Contact Person: ...