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

Roller Chain Sprocket; 20B-2 Chain; 42 Teeth; 2 Row of Teeth; No Hardened Teeth; 442.722MM Outside Diameter; 424.88MM Pitch Diameter; C-Hub Both Sides; Rough Bore Mount; No Bushing; 31.75MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 2-1/2" Bore; 80 Chain; 42 Teeth; 1 Row of Teeth; No Hardened Teeth; 13.944" Outside Diameter; 13.382" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 50 Chain; 42 Teeth; 1 Row of Teeth; Hardened Teeth; 8.715" Outside Diameter; 8.364" Pitch Diameter; B-Hub One Side; Bushed Mount; 2012 Bushing; 5/8" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 35 Chain; 42 Teeth; 1 Row of Teeth; No Hardened Teeth; 5.229" Outside Diameter; 5.018" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 3/8" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material