{"product_id":"gardner-spring-mb0875-045-belleville-disc-spring","title":"Gardner Spring MB0875-045 Belleville Disc Spring","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GARDNER SPRING MB0875-045 is a Belleville disc spring  -  also known as a conical washer spring  -  designed to deliver high load capacity in a compact axial space. This spring measures 0.875 inches outer diameter and 0.442 inches inner diameter, with an overall assembled height (OAH) of 0.067 inches. Constructed from steel, it provides a rated load of 2,859.4 pounds at a deflection of 0.019 inches. Belleville disc springs are installed by mechanical contractors, industrial maintenance technicians, and assembly professionals who need precise, repeatable spring force in bolted joint or preload applications.\u003c\/p\u003e\n\u003cp\u003eThis disc spring is suited for applications requiring high load in a small footprint, such as bolted flange assemblies, valve components, bearing preload setups, and mechanical fastener stacks. The 7\/16 inch bolt size compatibility makes it a direct fit for standard 7\/16 inch fastener assemblies. It is commonly used in industrial, commercial, and trade service environments where consistent clamp load or vibration resistance is required in a fastened connection.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh load rating of 2,859.4 pounds at 0.019 inches deflection in a sub-1-inch diameter profile\u003c\/li\u003e\n  \u003cli\u003e0.875 inches outer diameter and 0.442 inches inner diameter for precise fitment on 7\/16 inch bolt assemblies\u003c\/li\u003e\n  \u003cli\u003eOverall assembled height of 0.067 inches allows use in tight axial clearance applications\u003c\/li\u003e\n  \u003cli\u003eSteel construction provides durability under repeated loading cycles\u003c\/li\u003e\n  \u003cli\u003eSold individually with a package quantity of 12  -  suitable for stacking or bulk replacement applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with 7\/16 inch bolt size fastener assemblies. Consult stack configuration guidelines when using multiple Belleville disc springs in series or parallel arrangements to confirm combined load and deflection values.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eBelleville disc springs are installed by mechanical technicians and assembly professionals. Ensure the mating bolt, shaft, or bore dimensions match the spring ID and OD before installation. When stacking multiple disc springs, orientation  -  parallel versus series  -  directly affects load and deflection behavior; refer to applicable engineering data before assembly. Depressurize or de-energize any system before servicing spring-loaded components.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOuter Diameter (OD)\u003c\/strong\u003e: 0.875 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInner Diameter (ID)\u003c\/strong\u003e: 0.442 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Assembled Height (OAH)\u003c\/strong\u003e: 0.067 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDeflection\u003c\/strong\u003e: 0.019 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLoad at Deflection\u003c\/strong\u003e: 2,859.4 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBolt Size\u003c\/strong\u003e: 7\/16 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 12\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.07 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: GARDNER SPRING\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: MB0875-045\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GARDNER SPRING","offers":[{"title":"Default Title","offer_id":52059530592562,"sku":"MB0875-045","price":24.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8e77e6c50eb409503cc924625018cae6.jpg?v=1790040421","url":"https:\/\/voomisupply.com\/products\/gardner-spring-mb0875-045-belleville-disc-spring","provider":"Voomi Supply","version":"1.0","type":"link"}