{"product_id":"chicago-die-cast-3-1-2-in-d-x-1-2-in-d-zinc-single-v-grooved-pulley","title":"Chicago Die Cast 3-1\/2 in. D X 1\/2 in. D Zinc Single V-Grooved Pulley","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for reliable belt-driven performance, the Chicago Die Cast 3-1\/2 in. diameter, 1\/2 in. bore, Single V-Grooved Pulley is a compact, durable solution for light- to medium-duty drives. Constructed in zinc die cast, this pulley resists corrosion and maintains precise dimensions under typical workshop conditions, making it a dependable choice for everyday machinery.\u003c\/p\u003e \u003ch3\u003eWhy this zinc single V-grooved pulley stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e3-1\/2\" diameter\u003c\/strong\u003e provides a versatile balance between speed and torque in small to mid-size drive systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e1\/2\" bore\u003c\/strong\u003e accepts standard shafts, enabling straightforward mounting on compatible equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSingle V-Groove\u003c\/strong\u003e ensures precise belt tracking and compatibility with standard V-belts, reducing slip and wear.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eZinc die cast construction\u003c\/strong\u003e delivers sturdy rigidity with good resistance to corrosion for workshop environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand assurance\u003c\/strong\u003e Chicago Die Cast—known for reliable, precision-machined pulleys used in a range of hobbyist and professional belt-drive applications.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal uses and practical applications\u003c\/h3\u003e\n\u003cp\u003eIdeal for small hobby projects, repair tasks, and light industrial setups where a compact pulley is needed to drive belts on a 1\/2\" shaft. Use in DIY machines, toolstands, small motors, or repair parts, where you want predictable performance and easy maintenance. This pulley helps you maintain proper belt tension and alignment, promoting longer belt life and smoother operation.\u003c\/p\u003e \u003ch3\u003eTips for selection and installation\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVerify your system requires a 1\/2\" bore and a 3-1\/2\" pulley diameter before purchasing.\u003c\/li\u003e \u003cli\u003ePair with compatible V-belts of the correct width for optimal grip and minimal slip.\u003c\/li\u003e \u003cli\u003eEnsure belt path alignment to prevent uneven wear; check that the pulley sits squarely on the shaft and rotates freely without wobble.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 3-1\/2 inches\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBore:\u003c\/strong\u003e 1\/2 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eGroove:\u003c\/strong\u003e Single V-Groove\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Zinc Die Cast\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Chicago Die Cast\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Chicago Die Casting","offers":[{"title":"Default Title","offer_id":52169062351122,"sku":"22815","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/22815_A.eps_High.jpg?v=1775414661","url":"https:\/\/nationalhardwaregroup.com\/products\/chicago-die-cast-3-1-2-in-d-x-1-2-in-d-zinc-single-v-grooved-pulley","provider":"National Hardware Group","version":"1.0","type":"link"}