Roller Chain Sprocket; 1-7/16" Bore; 50 Chain; 25 Teeth; 1 Row of Teeth; No Hardened Teeth; 5.323" Outside Diameter; 4.987" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 5/8" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 1-3/8" Bore; 50-2 Chain; 25 Teeth; 2 Row of Teeth; Hardened Teeth; 5.323" Outside Diameter; 4.987" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 5/8" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

1" Bore; 8503 | 8505 | 8506 | 8507; 0-3/4" Pitch; 25 Teeth; 6.09" Outside Diameter; 6.04" Pitch Diameter; C-Hub Both Sides; Finished Bore; Round; Straight Running | Back Flexing; Thermoplastic

Roller Chain Sprocket; 80 Chain; 25 Teeth; 1 Row of Teeth; Hardened Teeth; 8-33/64" Outside Diameter; 7.979" Pitch Diameter; B-Hub One Side; Bushed Mount; 2517 Bushing; 1" Chain Pitch; ANSI Roller Chain; Keyway; Carbon Steel Material

Miter Gear; 1" Bore; 2-1/2" Pitch Dia; 10 DP; 0.55" Face Width; Finished Bore; 25 Teeth; 20 Degree Pressure Angle; 2" Hub Dia; Straight Tooth; Steel