Coupling Spider; 3-3/4" Outside Diameter; Jaw Coupling; Nitrile Butadiene Rubber; 5000 RPM Max Speed; 1240In-Lbs Torque

Chain; 8018 Size or Series; Chain Coupling Type

Hub, Elastomeric Coupling; 7/8" Bore; 2-1/2" Outside Diameter; 2-1/2" Hub Diameter; Shaft; Finished Bore; 1.22" Length Thru Bore; 6SC Size or Series; No Bushing; Keyway; Cast Iron Material; 6000 Maximum Speed; 450In-Lbs Torque

8-3/16" Outside Diameter; Elastomeric Coupling Type; Sleeve; Hytrel; 1-7/8" Between Shaft Ends; 4" Width; 11 Size or Series; 3600 Max Speed; 18000In-Lbs Torque