Variable Pitch Pulleys

A section adjustable speed pulleys. Drilled and tapped with set screws. See chart below for bore sizes and outside diameters.

Variable Pitch Pulleys

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Stock # Outside Diameter Max Pitch Diameter Min Pitch Diameter .500" Bore Diameter .625" Bore Diameter .750" Bore Diameter Net Weight
325 VP 3.25" 2.90" 1.80" Yes Yes-3/16" Keyway Yes-3/16" Keyway 12
350 VP 3.50" 3.10" 2.00" Yes Yes-3/16" Keyway   15.5
375 VP 3.75" 3.30" 2.40" Yes Yes-3/16" Keyway 16
400 VP 4.00" 3.60" 2.60" Yes Yes-3/16" Keyway 17.5