MARTIN SPROCKET & GR
50BS18HT 1 1/8 ROLLER CHAIN SPROCKET ; 5/8" P 18T HT 1-1/8" BORE
Roller Chain Sprocket; 1-1/8" Bore; 50 Chain; 18 Teeth; 1 Row of Teeth; Hardened Teeth; 3.919" Outside Diameter; 3.599" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 5/8" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material
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