Coupling Hub; 3-1/8" Bore; 6.12" Hub Diameter; Disc Coupling; Shaft; Finished Bore; Steel; 10.04" Flange Outside Diameter; 10.04" Outside Diameter; 4.53" Length Thru Bore; 255-6; Shaft Locking Device; No Bushing; No Keyway; Unbalanced 3080 | Balanced 7700RPM Max Speed; 90300In-Lbs Torque

Coupling Hub; 60MM Bore; 155.448MM Hub Diameter; Disc Coupling; Shaft; Finished Bore; Steel; 255.016MM Flange Outside Diameter; 255.016MM Outside Diameter; 115.062MM Length Thru Bore; 255-6; Shaft Locking Device; No Bushing; No Keyway; Unbalanced 3080 | Balanced 7700RPM Max Speed; 90300In-Lbs Torque

Coupling Hub; 3-3/8" Bore; 4.92" Hub Diameter; Disc Coupling; Shaft; Finished Bore; Steel; 7.95" Flange Outside Diameter; 7.95" Outside Diameter; 3.54" Length Thru Bore; 202-6; Shaft Locking Device; No Bushing; No Keyway; Unbalanced 3840 | Balanced 9600RPM Max Speed; 40700In-Lbs Torque

Coupling Hub; 3-1/8" Bore; 6.12" Hub Diameter; Disc Coupling; Shaft; Finished Bore; Steel; 10.04" Flange Outside Diameter; 10.04" Outside Diameter; 4.53" Length Thru Bore; 255-6; Shaft Locking Device; No Bushing; No Keyway; Unbalanced 3080 | Balanced 7700RPM Max Speed; 90300In-Lbs Torque

70MM Bore; 155MM Hub Diam; Disc Coupling; Hub; Shaft; Finished Bore; Steel; 255MM Flange Outside Diam; 255MM Outside Diam; 115MM Length Thru Bore; 255-6; Shaft Locking Device; No Keyway; Unbalanced 3080Balanced 7700 Max Speed; 90300In-Lbs Torque