1" Bore; 2-1/2" Hub Diameter; Chain Coupling; Hub; Shaft; Finished Bore; 3.52" Outside Diameter; 1-7/16" Length Thru Bore; 3/8" Between Shaft Ends; 50 Chain; 16 Teeth; 1-7/16" Width; 5016; Keyway; Steel

Jaw Coupling Hub; 3/4" Bore; 2.11" Hub Dia; Jaw Coupling; Hub; Shaft; Finished Bore; Keyway; 2.11" Outside Diameter; 1" Length Thru Bore; L095 Size or Series; Set Screw; Sintered Iron; 9000 Maximum Speed; NBR 194 | Hytrel/Bronze 561 | Urethane 291In-Lbs Torque

5-3/8" Hub Diameter; Chain Coupling; Hub; Shaft; Bushed; 7/8 To 3-1/4 Bore Range; 6.913" Outside Diameter; 2" Length Thru Bore; 0.59" Between Shaft Ends; 80 Chain; 20 Teeth; 2-5/8" Width; 8020; Keyway

Grid Coupling Hub; 3.44" Hub Diameter; 4.937" Flange Outside Diameter; Shaft; Minimum Plain Bore; No Keyway; 2.38" Length Thru Bore; 4.937" Overall Diameter; 1050T Size or Series; No Bushing; Steel; 3600 Max Speed; 3850In-Lbs Torque

Grid Coupling Hub; 1-1/2" Bore; 3" Hub Diameter; 4-3/32" Flange Outside Diameter; Shaft; Finished Bore; Keyway; 2-1/2" Length Thru Bore; 4-3/32" Overall Diameter; 1060T Size or Series; No Bushing; Steel; 6000 Max Speed; 6050In-Lbs Torque