BOSTON GEAR
50B23-1 ROLLER CHAIN SPROCKET ; NON RETURNABLE STEEL SINGLE HUB
Roller Chain Sprocket; 1" Bore; 50 Chain; 23 Teeth; 1 Row of Teeth; No Hardened Teeth; 4.923" Outside Diameter; 4.59" 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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