MARTIN SPROCKET & GR
D120B20 ROLLER CHAIN SPROCKET ; RSB 120-2 CHAIN 20T B-HUB ONE SIDE
Roller Chain Sprocket; 120-2 Chain; 20 Teeth; 2 Row of Teeth; No Hardened Teeth; 10.371" Outside Diameter; 9.588" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 1-1/2" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material
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Le numéro de pièce BDI