21706122021
TSUBAKI 21706122021
Roller Chain Sprocket; 12B-2 Chain; 21 Teeth; 2 Row of Teeth; Hardened Teeth; 137.82MM Outside Diameter; 127.82MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 19.05MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material
Part #
21706122021
BDI #
20517637
PRICE
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