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Chicago Die Cast 3-1/2 in. D X 3/4 in. D Zinc Single V-Grooved Pulley

Made in America

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The Chicago Die Cast Zinc Single V-Grooved Pulley is a compact, dependable drive component designed for small rope and belt systems. With a 3-1/2 in diameter and a 3/4 in bore, it…

Chicago Die Cast MPN 350A7 In Stock & Ready to Ship
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$12.99
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About Product Overview

The Chicago Die Cast Zinc Single V-Grooved Pulley is a compact, dependable drive component designed for small rope and belt systems. With a 3-1/2 in diameter and a 3/4 in bore, it fits neatly into tight workshop spaces, DIY projects, and light-duty machinery where precise belt tracking matters.

Built from zinc die cast, this pulley delivers a durable, corrosion-resistant housing that stays true under daily use. The single V-groove design ensures confident engagement with standard belts or rope drives, promoting smooth rotation, reduced slipping, and longer belt life thanks to clean, stable tracking.

Key specifications

  • Brand: Chicago Die Cast
  • Product type: Single V-Grooved Pulley
  • Diameter: 3-1/2 in
  • Bore diameter: 3/4 in
  • Finish/Material: Zinc

Why this pulley stands out

  • Lightweight yet sturdy zinc die cast construction that resists corrosion in shop environments without adding unnecessary bulk.
  • Single groove tailored for standard V-belts and rope drives, delivering reliable bite and predictable performance in constrained installations.
  • Compact 3-1/2 in diameter paired with a 3/4 in bore creates a versatile solution for small-drive setups, replacement parts, or project prototypes.
  • From a trusted name in precision small parts, Chicago Die Cast, ensuring consistent quality and fit for routine maintenance and ongoing use.

Ideal use scenarios

  • Garage and workshop setups requiring a compact pulley for light-duty hoists, winches, or belt-driven tools.
  • Replacement part for existing systems where a reliable, small-diameter pulley is needed to restore smooth belt operation.
  • Educational builds or DIY projects that demand a precise, durable V-grooved pulley with a standard bore.

Practical installation tips

  • Ensure the shaft matches the 3/4 in bore and is clean and free from burrs before mounting.
  • Align pulleys accurately to maintain belt tracking and minimize wear.
  • Pair this pulley with an appropriate belt size for best grip and efficiency, and inspect the groove periodically for debris or wear.

The Details Specifications

Brand Chicago Die Cast
SKU 22817
UPC 096158350708
Unit 0
Case Pack Quantity 5 per case
Retail Unit Quantity 1
Unit of Measure 0 0
Dimensions (L × W × H) 4 × 4 × 1
Weight 1 lbs
Cubic Feet 0.00555 ft³
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

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