4 Grooves; 6.7" Outside Diameter; Bushed; SK Bushing Series; 5V Belt Series; 6.6" Pitch Minimum; 6.6" Pitch Maximum; 1/2 To 2-5/8" Bushing Bore Range; Keyway

4 Grooves; 37-1/2" Outside Diameter; Bushed; F Bushing Series; 5V Belt Series; 37.4" Pitch Minimum; 37.4" Pitch Maximum; 1 To 4" Bushing Bore Range; Keyway

4 Grooves; 23.6" Outside Diameter; Bushed; F Bushing Series; 5V Belt Series; 23-1/2" Pitch Minimum; 23-1/2" Pitch Maximum; 1 To 4" Bushing Bore Range; Keyway

4 Grooves; 21.2" Outside Diameter; Bushed; E Bushing Series; 5V Belt Series; 21.1" Pitch Minimum; 21.1" Pitch Maximum; 7/8 To 3-1/2" Bushing Bore Range; Keyway

3 Grooves; 28" Outside Diameter; Bushed; E Bushing Series; 5V Belt Series; 27.9" Pitch Minimum; 27.9" Pitch Maximum; 7/8 To 3-1/2" Bushing Bore Range; Keyway