TSUBAKI
12BB54 ; POR SPROCKET SB 32MM
Roller Chain Sprocket; 12B-1 Chain; 54 Teeth; 1 Row of Teeth; Hardened Teeth; 338.506MM Outside Diameter; 327.63MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 19.05MM Chain Pitch; ISO Roller Chain; No Keyway; Carbon Steel Material
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