1" Bore; 863 | 866 | 963 | 1863 | 1864 | 1873 | 1874 | 3873 | 4873 | 4874; 0-3/4" Pitch; 23 Teeth; 5.91" Outside Diameter; 5.508" Pitch Diameter; C-Hub Both Sides; Finished Bore; Round; Straight Running | Side Flexing | Back Flexing; Thermoplastic

30MM Bore; 815 | 820 | 831 | 4705 | 4706 | 4707 | 5705 | 5706 | SSB; 38.1MM Pitch; 23 Teeth; 142MM Outside Diameter; 141.22MM Pitch Diameter; A-No Hub; Finished Bore; Round; Straight Running | Back Flexing; Thermoplastic

60 | 66 | 810 | 812 | 815 | 881; 1-1/2" Pitch; 23 Teeth; 5.59" Outside Diameter; 5.56" Pitch Diameter; A-No Hub; Rough Bore; Round; Straight Running | Back Flexing; Cast Iron

Conveying Chain Sprocket; 25.4" Bore; 815 | 820 | 831 | 4705 | 4706 | 4707 | 5705 | 5706 | SSB; 38.1" Pitch; 23 Teeth; 5.35" Outside Diameter; 5.324" Pitch Diameter; A-No Hub; Finished Bore; Round; Straight Running | Back Flexing; Thermoplastic

Conveying Chain Sprocket; 1-1/4" Bore; 863 | 866 | 963 | 1863 | 1864 | 1873 | 1874 | 3873 | 4873 | 4874; 0-3/4" Pitch; 23 Teeth; 5.91" Outside Diameter; 5.508" Pitch Diameter; C-Hub Both Sides; Finished Bore; Round; Straight Running | Side Flexing | Back Flexing; Thermoplastic