Transmission Pulley; 6 Grooves; 18-3/4" Outside Diameter; Bushed; SF Bushing Series; A | B Belt Series; 18" Pitch Minimum; 18.4" Pitch Maximum; 1/2 To 2-15/16" Bushing Bore Range; Keyway

Jaw Coupling Hub; 1-1/8" Bore; 2-17/32" Hub Dia; Jaw Coupling; Hub; Shaft; Finished Bore; Keyway; 2.531" Outside Diameter; 1.375" Length Thru Bore; MS100 Size or Series; Set Screw; Steel; 3600 Maximum Speed; Buna-N 512 | Hytrel 1536In-Lbs Torque

Roller Chain Sprocket; 1-3/8" Bore; 50 Chain; 36 Teeth; 1 Row of Teeth; No Hardened Teeth; 7.519" Outside Diameter; 7.171" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 5/8" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

1-7/8" Outside Diameter; Elastomeric Coupling Type; Sleeve; Thermoplastic Rubber; 3/8" Between Shaft Ends; 1" Width; 3 Size or Series; 9200 Max Speed; 60In-Lbs Torque

Transmission Pulley; 1 Grooves; 6" Outside Diameter; Bushed; SH Bushing Series; 3V Belt Series; 5.95" Pitch Minimum; 5.95" Pitch Maximum; 1/2 To 1-11/16" Bushing Bore Range; Keyway