Roller Chain Sprocket; 80 Chain; 51 Teeth; 1 Row of Teeth; No Hardened Teeth; 16-13/16" Outside Diameter; 16.244" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 1" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 60 Chain; 51 Teeth; 1 Row of Teeth; No Hardened Teeth; 12.61" Outside Diameter; 12.183" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 3/4" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 40-2 Chain; 51 Teeth; 2 Row of Teeth; Hardened Teeth; 8-13/32" Outside Diameter; 8.122" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 20B-1 Chain; 51 Teeth; 1 Row of Teeth; No Hardened Teeth; 533.806MM Outside Diameter; 515.75MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 31.75MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 10B-1 Chain; 51 Teeth; 1 Row of Teeth; No Hardened Teeth; 266.903MM Outside Diameter; 257.87MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 15.875MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material