3-9/16" Outside Diameter; Bushed; 3-7/16" Pilot Diameter; 0.45" Pilot Length; 2012 Bushing Size; Taper Lock Bushing; Steel; 1-1/4" Length Through Bore; 2-3/4" Bolt Circle Diameter; No Keyway

Roller Chain Sprocket; 08B-1 Chain; 24 Teeth; 1 Row of Teeth; Hardened Teeth; 104.089MM Outside Diameter; 97.3MM Pitch Diameter; B-Hub One Side; Bushed Mount; 1610 Bushing; 12.7MM Chain Pitch; ISO Roller Chain; Keyway; Steel Material

Shaft Bushing; 1-3/8" Bore; 3-1/8" Outside Diameter; 2-1/16" Length Thru Bore; SF Bushing Series; Keyway; QD Bushing

Roller Chain Sprocket; 7/8" Bore; 40 Chain; 12 Teeth; 1 Row of Teeth; No Hardened Teeth; 2.166" Outside Diameter; 1.932" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Jaw Coupling Hub; 5/8" Bore; 1-3/4" Hub Dia; Jaw Coupling; Hub; Shaft; Finished Bore; Keyway; 1.75" Outside Diameter; 0.813" Length Thru Bore; ML075 Size or Series; Set Screw; Steel; 3600 Maximum Speed; Buna-N 81 | Hytrel 242In-Lbs Torque