XRZC
6301ZZ碳钢铁盖,6301RS 碳钢胶盖,高速6301ZZ,高速6301RS,低速6301ZZ,低速6301RS,6301ZZ-ZV2,6301RS-ZV2,6301ZZ-ZV3,6301RS-ZV3
12(mm)
37(mm)
0.06(kg)
P窗型
轴承钢
P0