... ,grade:G10/G16/G20/G24/G28/G40/G60/G100/G200 3,size:2mm-60m Bearing steel ball Production nameG28,G40,G100 ... .0951001/16”~1”2.502.505.000.01252001/16”~1”5.005.0010.000.2003001/16”~1”7.627.6215.20 ... ”4.00-16,…..,-4,0,+4,…..,+16601/16”~1”5.00-25,…..,-5,0,+5,…..,+251001/16”~1”10.00-40,…..,-10,0 ...