MARTIN SPROCKET & GR
40BS14 7/8 ROLLER CHAIN SPROCKET ; 1/2" P 14T 7/8" BORE
Roller Chain Sprocket; 7/8" Bore; 40 Chain; 14 Teeth; 1 Row of Teeth; No Hardened Teeth; 2.49" Outside Diameter; 2.247" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material
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MARTIN SPROCKET & GR
40BS20 7/8 ROLLER CHAIN SPROCKET ; 1/2" P 20T 7/8" BORE
Roller Chain Sprocket; 7/8" Bore; 40 Chain; 20 Teeth; 1 Row of Teeth; No Hardened Teeth; 3.457" Outside Diameter; 3.196" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material
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