Roller Chain Sprocket 40B12T 5/8Hwith keyway and set screws Blackoxided

Group Roller Chain Sprocket
Min. Order 50 piece
Terms of Payment D/P
Update Time 2017-03-22
Item specifics
Pitch12.7
Teeth Number12
Teeth Hardness35~45Hrc
SurfaceBlackoixded
BrandZhijiang/OEM