1,contact ALAN YI 2,mobile 86-15867334282 3,Spype Walton329 4,Raw Material 20Cr or 20CrMnTi 5,Hardness 58-63HRC 6,Brand CNM or As customers Brand 7,Packing plastic box for outer packing and plastic blister for inner packing, wooden box or packing as customers
1) No need for pre-load adjustment at assembly.
2) Compactness and high performance of wheel axles.
3) No need for grease replenishment at assembly.
4) High productivity.
5) Large load rating.
6) Large moment stiffness.