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

2 Grooves; 6-3/4" Outside Diameter; Bushed; SDS Bushing Series; A | B Belt Series; 6" Pitch Minimum; 6.4" Pitch Maximum; 1/2 To 2" Bushing Bore Range; Keyway

1-1/8" Bore; 1-5/8" Outside Diameter; 1-1/4" Length Thru Bore; QT Bushing Series; Keyway; QD Bushing Style

Hub, Elastomeric Coupling; 1-7/8" Bore; 3-1/4" Outside Diameter; 3-1/4" Hub Diameter; Shaft; Finished Bore; 1-23/32" Length Thru Bore; 8SC Size or Series; Keyway; 4500 Maximum Speed; EPDM/Neoprene 1135 | Hytrel 4530In-Lbs Torque

3-3/4" Outside Diameter; Elastomeric Coupling Type; Sleeve; EPDM; 7/8" Between Shaft Ends; 1-7/8" Width; 6 Size or Series; 6000 Max Speed; 450In-Lbs Torque