Roller Chain Sprocket; 1-15/16" Bore; 81X Chain; 13 Teeth; 1 Row of Teeth; No Hardened Teeth; 11.571" Outside Diameter; 10.9" Pitch Diameter; C-Hub Both Sides; Finished Bore Mount; No Bushing; 2-39/64" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 140 Chain; 54 Teeth; 1 Row of Teeth; Hardened Teeth; 31.096" Outside Diameter; 30.097" Pitch Diameter; C-Hub Both Sides; Bushed Mount; 4040 Bushing; 1-3/4" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 28B-1 Chain; 76 Teeth; 1 Row of Teeth; No Hardened Teeth; 1101.395MM Outside Diameter; 1075.62MM Pitch Diameter; C-Hub Both Sides; Rough Bore Mount; No Bushing; 44.45MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 1" Bore; 40 Chain; 35 Teeth; 1 Row of Teeth; No Hardened Teeth; 5.856" Outside Diameter; 5-37/64" Pitch Diameter; C-Hub Both Sides; Finished Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 16B-2 Chain; 42 Teeth; 2 Row of Teeth; No Hardened Teeth; 354.178MM Outside Diameter; 339.89MM Pitch Diameter; C-Hub Both Sides; Bushed Mount; 3020 Bushing; 25.4MM Chain Pitch; ISO Roller Chain; Keyway; Steel Material