Jaw Coupling Hub; 3-3/8" Bore; 5.791" Hub Dia; Jaw Coupling; Hub; Shaft; Finished Bore; Keyway; 7.48" Outside Diameter; 3.1" Length Thru Bore; QF250 Size or Series; Set Screw; Steel; 3800 Maximum Speed; Red 31091 | White 61726 | Blue 61726In-Lbs Torque

Coupling Cover; 8.88" Outer Diameter; 3.5" Width; High Speed

Assembly, Spacer; 3.52" Outside Diameter; 3-3/4" Distance Between Shaft Ends; 3-3/4" Width; Spacer Assembly; 303 Stainless Steel; QF50 Size or Series; 6000 Maximum Speed RPM; Red 7066 | White 14002 | Blue 14002In-Lbs Torque