Grid Coupling Hub; 4.88" Hub Diameter; 6.336" Flange Outside Diameter; Shaft; Minimum Plain Bore; No Keyway; 3.88" Length Thru Bore; 6.336" Overall Diameter; 1090T Size or Series; No Bushing; Steel; 4000 Max Speed; 33000In-Lbs Torque

Grid Coupling Hub; 3.44" Hub Diameter; 4.528" Flange Outside Diameter; Shaft; Minimum Plain Bore; No Keyway; 3" Length Thru Bore; 4.528" Overall Diameter; 1070T Size or Series; No Bushing; Steel; 5500 Max Speed; 8800In-Lbs Torque

Grid Coupling Hub; 3" Hub Diameter; 4-3/32" Flange Outside Diameter; Shaft; Minimum Plain Bore; No 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

Grid Coupling Hub; 6.31" Hub Diameter; 8.19" Flange Outside Diameter; Shaft; Minimum Plain Bore; No Keyway; 5" Length Thru Bore; 8.19" Overall Diameter; 1110T Size or Series; No Bushing; Steel; 3000 Max Speed; 82500In-Lbs Torque

Grid Coupling Hub; 1.94" Hub Diameter; 2.658" Flange Outside Diameter; Shaft; Minimum Plain Bore; No Keyway; 1-7/8" Length Thru Bore; 2.658" Overall Diameter; 1030T Size or Series; No Bushing; Steel; 6000 Max Speed; 1320In-Lbs Torque