Hub, Elastomeric Coupling; 2.6" Outside Diameter; 2-1/4" Hub Diameter; Shaft; Minimum Plain Bore; 1-11/16" Length Thru Bore; E4 Size or Series; No Bushing; No Keyway; Steel Material; 7500 Maximum Speed; 550In-Lbs Torque

Hub, Elastomeric Coupling; 6-5/8" Outside Diameter; 5-3/4" Hub Diameter; Shaft; Bushed; 2-5/8" Length Thru Bore; E40 Size or Series; E Bushing Size; Keyway; Steel Material; 5000 Maximum Speed; 5500In-Lbs Torque