Variable Pitch 1VP56 Pulley 7/8" 1.25" Finished Bore and solid round parts (bushings

and solid round parts (bushings & rollers)

Sprocket Size: 140R21H

Pitch Diameter: 79

For more information on a single groove 1B5V58 sheave

100BS23 2 15/16" Finished Bore Sprocket Dimensions

Variable Pitch 1VP56 Pulley 7/8" 1.25" Finished Bore and solid round parts (bushingsVariable Pitch 1VP56 Pulley 7 8" is designed and engineered in a way that allows for precise adjustments in diameter, which will also correlate to speed adjustment. Our single groove variable pitch pulleys are manufactured with extremely tight thread tolerances and use a high quality cast iron material. They are extremely well balanced to reduce vibrations and are phosphated and painted for corrosion resistance. Besides 1VP56 pulleys with a 7 8" bore