Coupling Hub; 2-7/8" 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

4.92" Hub Diam; Disc Coupling; Hub; Shaft; No Bore; Steel; 0 To 3-1/2" Bore Range; 7.95" Flange Outside Diam; 7.95" Outside Diam; 3.54" Length Thru Bore; 202-6; No Bushing; No Keyway; Unbalanced 3840 | Balanced 9600 Max Speed; 40700In-Lbs Torque

Disc Coupling Hub; 3-3/4" Bore; 6.89" Hub Dia; Shaft; Finished Bore; Steel; 10.35" Flange Diameter; 10.35" Outside Diameter; 263 Coupling Series; No Bushing; 3080RPM Maximum Speed; 90300In-Lbs Torque

Disc Coupling Hub; 2-1/4" Bore; 5.67" Hub Dia; Shaft; Finished Bore; Steel; 8.27" Flange Diameter; 8.27" Outside Diameter; 210 Coupling Series; No Bushing; 3840RPM Maximum Speed; 40700In-Lbs Torque

Disc Coupling Hub; 45MM Bore; 144.018MM Hub Dia; Shaft; Finished Bore; Steel; 210.058MM Flange Diameter; 210.058MM Outside Diameter; 210 Coupling Series; No Bushing; 3840RPM Maximum Speed; 40700In-Lbs Torque