Roller Chain Sprocket; 08B-1 Chain; 25 Teeth; 1 Row of Teeth; No Hardened Teeth; 102.5MM Outside Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 12.7MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 35 Chain; 25 Teeth; 1 Row of Teeth; Hardened Teeth; 3.194" Outside Diameter; 2.992" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 3/8" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 160-2 Chain; 25 Teeth; 2 Row of Teeth; Hardened Teeth; 17.032" Outside Diameter; 15.958" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 2" Chain Pitch; ANSI Roller Chain; No Keyway; Carbon Steel Material

1-1/4" Bore; 815 | 820 | 831 | 4705 | 4706 | 4707 | 5705 | 5706 | SSB; 1-1/2" Pitch; 25 Teeth; 6.07" Outside Diameter; 6-1/32" Pitch Diameter; A-No Hub; Finished Bore; Round; Straight Running | Back Flexing; Thermoplastic

Synchronous Pulley; 7.95MM Bore; 9MM Belt Width; 3MM Belt Pitch; 3M-9 Belt Style; 25 Teeth; 11.125MM Face Width; Finished Bore; 30.226MM Flange OD; 23.114MM OD; 23.876MM Pitch Diameter; No Keyway; No Bushing; No Minimum Plain Bore