... ,4940X3DM,4940X2DM,4940X3D-1M,4040X3DM Detailed information about angular contact ball bearing :MaterialGCr15SiMn,Grade 1BrandSKF,FAG,INA,TIMKEN,NSK,NTN,KOYO ... ready goodsApplicationmill machines, spindle shaft for machine tools, printing machines, rolling mill, machine spindle, pneumatic machines, printing machinery, slewing conveyers, welding ...