Roller Chain Sprocket; 28B-1 Chain; 33 Teeth; 1 Row of Teeth; Hardened Teeth; A-No Hub; Rough Bore Mount; No Bushing; 44.45MM Chain Pitch; ISO Roller Chain; No Keyway; Carbon Steel Material

Roller Chain Sprocket; 1-15/16" Bore; 50 Chain; 33 Teeth; 1 Row of Teeth; No Hardened Teeth; 6.921" Outside Diameter; 6.575" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 5/8" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 80 Chain; 33 Teeth; 1 Row of Teeth; Hardened Teeth; 11.073" Outside Diameter; 10.52" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 1" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 06B-2 Chain; 33 Teeth; 2 Row of Teeth; No Hardened Teeth; 104.3MM Outside Diameter; 100.2MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 9.525MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 1-3/8" Bore; 80 Chain; 33 Teeth; 1 Row of Teeth; No Hardened Teeth; 11.073" Outside Diameter; 10.52" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material