Pulley, Synchronous; 20MM Belt Width; 8 Millimeter Belt Pitch; 8M-20 Belt Style; 28 Teeth; 22.225MM Face Width; Bushed; 80.01MM Flange OD; 70.08MM Outside Diameter; 71.3MM Pitch Diameter; Keyway; QT Bushing; No Minimum Plain Bore

3 Grooves; 4-1/2" Outside Diameter; Bushed; 1610 Bushing Series; 3V Belt Series; 4.45" Pitch Minimum; 4.45" Pitch Maximum; 1/2 To 1-11/16" Bushing Bore Range; Keyway

4 Grooves; 6.95" Outside Diameter; Bushed; SD Bushing Series; A | B Belt Series; 6.2" Pitch Minimum; 6.6" Pitch Maximum; 1/2 To 2" Bushing Bore Range; Keyway

1 Grooves; 4-1/4" Outside Diameter; Bushed; L Bushing Series; 4L | A | 5L | B Belt Series; 3-1/2" Pitch Minimum; 3.9" Pitch Maximum; 3/8 To 1-1/2" Bushing Bore Range; Keyway

1 Grooves; 4.45" Outside Diameter; Bushed; L Bushing Series; 4L | A | 5L | B Belt Series; 3.7" Pitch Minimum; 4.1" Pitch Maximum; 3/8 To 1-1/2" Bushing Bore Range; Keyway