Roller Chain Sprocket; 1-5/8" Bore; 40 Chain; 16 Teeth; 1 Row of Teeth; Hardened Teeth; 2.814" Outside Diameter; 2-9/16" Pitch Diameter; A-No Hub; Finished Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 2" Bore; 80 Chain; 16 Teeth; 1 Row of Teeth; Hardened Teeth; 5.627" Outside Diameter; 5.126" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 3" Bore; 140 Chain; 16 Teeth; 1 Row of Teeth; No Hardened Teeth; 9.847" Outside Diameter; 8.971" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1-3/4" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 2-15/16" Bore; 81X Chain; 16 Teeth; 1 Row of Teeth; No Hardened Teeth; 14.253" Outside Diameter; 13.371" Pitch Diameter; C-Hub Both Sides; Finished Bore Mount; No Bushing; 2-39/64" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 1-1/8" Bore; 50 Chain; 16 Teeth; 1 Row of Teeth; No Hardened Teeth; 3.517" Outside Diameter; 3.204" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 5/8" Chain Pitch; ANSI Roller Chain; Keyway; Stainless Steel Material