Jaw Coupling Hub; 1-1/8" Bore; 3-3/4" Hub Dia; Jaw Coupling; Hub; Shaft; Finished Bore; Keyway; 3.75" Outside Diameter; 1.75" Length Thru Bore; L150 Size or Series; Set Screw; Sintered Iron; 5000 Maximum Speed; NBR 1240 | Hytrel/Bronze 3708 | Urethane 1860In-Lbs Torque

Quickflex Coupling Insert; 11.3" Outer Diameter; 2.96" Width; 6.19" Max Bore; QF1000 Size Or Series; Wrap Insert Style; Urethane Material; Blue Color

1-3/4" Outside diameter; Jaw Coupling; Spider; Urethane; 0.44" Thickness; L075 | AL075 Size or Series; 135In-Lbs Torque

High Speed Cover; QF25 Size; Quick Flex Spacer Coupling | Gear Coupling | Grid Coupling | Elastomeric and Disc Coupling Type

1-3/4" Outside diameter; Jaw Coupling; Spider; Nitrile Butadiene Rubber; 0.44" Thickness; L075 | AL075 Size or Series; 11000 Max Speed; 90In-Lbs Torque