2-3/8" Bore; 4-9/16" Hub Diameter; Chain Coupling; Hub; Shaft; Finished Bore; 6.24" Outside Diameter; 2-3/8" Length Thru Bore; 0.59" Between Shaft Ends; 80 Chain; 18 Teeth; 2-3/8" Width; 8018; Keyway

Jaw Coupling Hub; 1-3/4" Bore; 4" Hub Dia; Jaw Coupling; Hub; Shaft; Finished Bore; Keyway; 4.5" Outside Diameter; 1.94" Length Thru Bore; L190 Size or Series; Set Screw; Sintered Iron; 5000 Maximum Speed; NBR 1728 | Hytrel/Bronze 4680 | Urethane 2592In-Lbs Torque

2" Bore; 3-1/2" Hub Diameter; Chain Coupling; Hub; Shaft; Finished Bore; 4.7" Outside Diameter; 1-7/8" Length Thru Bore; 0.47" Between Shaft Ends; 60 Chain; 18 Teeth; 1-7/8" Width; 6018; Keyway

Disc Coupling; Hub; 24MM Bore; 50.8MM Hub Diameter; Finished; 92.71MM Outside Diameter; 28.702MM Length Thru Bore; 15 Coupling; Set Screw Mount

Jaw Coupling Hub; 1" Bore; 2" Hub Dia; Jaw Coupling; Hub; Shaft; Finished Bore; No Keyway; 2" Outside Diameter; 0.82" Length Thru Bore; JC32 Size or Series; Clamp; Aluminum; 8000 Maximum Speed; Red 275 | Yellow 220In-Lbs Torque