6 Grooves; 12-3/4" Outside Diameter; Bushed; Q2 Bushing Series; A | B Belt Series; 12" Pitch Minimum; 12.4" Pitch Maximum; 1 To 2-5/8" Bushing Bore Range; Keyway

6 Grooves; 11.35" Outside Diameter; Bushed; Q2 Bushing Series; A | B Belt Series; 10.6" Pitch Minimum; 11" Pitch Maximum; 1 To 2-5/8" Bushing Bore Range; Keyway

Roller Chain Sprocket; 80 Chain; 50 Teeth; 1 Row of Teeth; No Hardened Teeth; 16.495" Outside Diameter; 15.926" Pitch Diameter; B-Hub One Side; Bushed Mount; R1 Bushing; 1" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

5 Grooves; 6" Outside Diameter; Bushed; SK Bushing Series; 3V Belt Series; 5.95" Pitch Minimum; 5.95" Pitch Maximum; 1/2 To 2-5/8" Bushing Bore Range; Keyway

3 Grooves; 6.15" Outside Diameter; Bushed; P1 Bushing Series; A | B Belt Series; 5.4" Pitch Minimum; 5.8" Pitch Maximum; 1/2 To 1-3/4" Bushing Bore Range; Keyway