4 Grooves; 6.3" Outside Diameter; Bushed; SK Bushing Series; 5V Belt Series; 6.2" Pitch Minimum; 6.2" Pitch Maximum; 1/2 To 2-5/8" Bushing Bore Range; Keyway

4 Grooves; 8-1/2" Outside Diameter; Bushed; E Bushing Series; 5V Belt Series; 8.4" Pitch Minimum; 8.4" Pitch Maximum; 7/8 To 3-1/2" Bushing Bore Range; Keyway

4 Grooves; 9" Outside Diameter; Bushed; E Bushing Series; 5V Belt Series; 8.9" Pitch Minimum; 8.9" Pitch Maximum; 7/8 To 3-1/2" Bushing Bore Range; Keyway

4 Grooves; 16.35" Outside Diameter; Bushed; SF Bushing Series; A | B Belt Series; 15.6" Pitch Minimum; 16" Pitch Maximum; 1/2 To 2-15/16" Bushing Bore Range; Keyway

4 Grooves; 5.55" Outside Diameter; Bushed; SD Bushing Series; A | B Belt Series; 4.8" Pitch Minimum; 5.2" Pitch Maximum; 1/2 To 2" Bushing Bore Range; Keyway