Conveying Chain Sprocket; 1" Bore; 60 | 66 | 810 | 812 | 815 | 881; 1-1/2" Pitch; 21 Teeth; 5.12" Outside Diameter; 5.089" Pitch Diameter; A-No Hub; Finished Bore; Round; Straight Running | Back Flexing; Steel

1-1/4" Bore; 770 | 1050 | 1055 | 1060 | 7703 | 7705 | 7706 | 7708 | 7743; 1" Pitch; 21 Teeth; 6.72" Outside Diameter; 6.71" Pitch Diameter; C-Hub Both Sides; Finished Bore; Round; Straight Running | Side Flexing | Back Flexing; Thermoplastic

Conveying Chain Sprocket; 3-1/2" Bore; 1" Pitch; 770 | 1050 | 1055 | 1060 | 7703 | 7705 | 7706 | 7708 | 7743 Modular - Flat Top Size; 21 Teeth; C-Hub Both Sides Type; Finished Bore; Square; 6.72" Outside Diameter; 6.71" Pitch Diameter; Straight Running | Side Flexing | Back Flexing; Thermoplastic Material; No Grooved; Split; No Keyway

Conveying Chain Sprocket; 1-1/4" Bore; 3/4" Pitch; 8503 | 8505 | 8506 | 8507 Modular - Flat Top Size; 21 Teeth; C-Hub Both Sides Type; Idler Bore; Round; 5.1" Outside Diameter; 5.1" Pitch Diameter; Straight Running | Back Flexing; Thermoplastic Material; Grooved; Split; No Keyway

40MM Bore; 60 | 66 | 810 | 812 | 815 | 881; 38.1MM Pitch; 21 Teeth; 130MM Outside Diameter; 129.26MM Pitch Diameter; A-No Hub; Finished Bore; Round; Straight Running | Back Flexing; Thermoplastic