{"product_id":"chicago-die-cast-3-1-2-in-d-x-3-4-in-d-zinc-single-v-grooved-pulley","title":"Chicago Die Cast 3-1\/2 in. D X 3\/4 in. D Zinc Single V-Grooved Pulley","description":"\u003cdiv\u003e\n\u003cp\u003eThe 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.\u003c\/p\u003e \u003cp\u003eBuilt from zinc die cast, this pulley delivers a durable, corrosion-resistant housing that stays true under daily use. The \u003cstrong\u003esingle V-groove\u003c\/strong\u003e design ensures confident engagement with standard belts or rope drives, promoting smooth rotation, reduced slipping, and longer belt life thanks to clean, stable tracking.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Chicago Die Cast\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Single V-Grooved Pulley\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 3-1\/2 in\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBore diameter:\u003c\/strong\u003e 3\/4 in\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFinish\/Material:\u003c\/strong\u003e Zinc\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this pulley stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eLightweight yet sturdy zinc die cast construction that resists corrosion in shop environments without adding unnecessary bulk.\u003c\/li\u003e \u003cli\u003eSingle groove tailored for standard V-belts and rope drives, delivering reliable bite and predictable performance in constrained installations.\u003c\/li\u003e \u003cli\u003eCompact 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.\u003c\/li\u003e \u003cli\u003eFrom a trusted name in precision small parts, Chicago Die Cast, ensuring consistent quality and fit for routine maintenance and ongoing use.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use scenarios\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eGarage and workshop setups requiring a compact pulley for light-duty hoists, winches, or belt-driven tools.\u003c\/li\u003e \u003cli\u003eReplacement part for existing systems where a reliable, small-diameter pulley is needed to restore smooth belt operation.\u003c\/li\u003e \u003cli\u003eEducational builds or DIY projects that demand a precise, durable V-grooved pulley with a standard bore.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical installation tips\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eEnsure the shaft matches the 3\/4 in bore and is clean and free from burrs before mounting.\u003c\/li\u003e \u003cli\u003eAlign pulleys accurately to maintain belt tracking and minimize wear.\u003c\/li\u003e \u003cli\u003ePair this pulley with an appropriate belt size for best grip and efficiency, and inspect the groove periodically for debris or wear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Chicago Die Cast","offers":[{"title":"Default Title","offer_id":52169061990674,"sku":"22817","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/22817_A.eps_High.jpg?v=1775414666","url":"https:\/\/nationalhardwaregroup.com\/products\/chicago-die-cast-3-1-2-in-d-x-3-4-in-d-zinc-single-v-grooved-pulley","provider":"National Hardware Group","version":"1.0","type":"link"}