MARTIN SPROCKET & GR
40TTA28-35 ROLLER CHAIN SPROCKET ; 40CHAIN 28T 4.738" OD X 0.284" THK
Roller Chain Sprocket; 40 Chain; 28 Teeth; 1 Row of Teeth; No Hardened Teeth; 4.738" Outside Diameter; 4.465" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material
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MARTIN SPROCKET & GR
40A28 ROLLER CHAIN SPROCKET ; 40 CHAIN 28 TEETH 1 ROW
Roller Chain Sprocket; 40 Chain; 28 Teeth; 1 Row of Teeth; No Hardened Teeth; 4.738" Outside Diameter; 4.465" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material
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