MARTIN SPROCKET & GR
MARTIN SPROCKET & GR D12B12
Roller Chain Sprocket; 12B-2 Chain; 12 Teeth; 2 Row of Teeth; No Hardened Teeth; 82.525MM Outside Diameter; 73.61MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 19.05MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material
制造商部件号
BDI部件号