MARTIN SPROCKET & GR
E12C68 ROLLER CHAIN SPROCKET ; METRIC SNG AND DBL
Roller Chain Sprocket; 12B-3 Chain; 68 Teeth; 3 Row of Teeth; No Hardened Teeth; 423.494MM Outside Diameter; 412.49MM Pitch Diameter; C-Hub Both Sides; Rough Bore Mount; No Bushing; 19.05MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material
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