Professional Engineered Bearings for Dirt Bike China Bearings, Find details about China Auto Parts, Ball Bearing from Professional Engineered Bearings for Dirt Bike China Bearings
Part NO. | Customized according to buyer's specification |
Material | Alloy steel 40Cr,42CrMo,20CrMnTi,20CrNiMo.... |
Heat treatment | Quenching , carburization , nitriding , induction hardening |