{"product_id":"value-collection-bwsi087-025bx-belleville-disc-spring","title":"Value Collection BWSI087-025BX Belleville Disc Spring","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION BWSI087-025BX is a Belleville disc spring — a conical, washer-style spring designed to provide high load capacity in a compact axial space. This type of disc spring generates substantial clamping or preload force when compressed, making it a standard fastener-system component in bolted flange assemblies, valve stacks, pressure vessels, and precision machinery. The BWSI087-025BX is sized for 7\/8-inch bolt applications, with an inside diameter of 0.906 inches and an outside diameter of 1.299 inches. Construction is steel. Mechanical and maintenance technicians use Belleville disc springs to maintain bolt preload, compensate for thermal expansion, or provide controlled deflection in high-load joints.\u003c\/p\u003e\n\u003cp\u003eThis disc spring is suited to industrial and commercial applications where vibration, thermal cycling, or dynamic loading can relax conventional fastener tension. Typical use scenarios include bolted pipe flanges, pump housings, compressor assemblies, and structural equipment requiring sustained clamping force. The spring is sold individually per package unit, with a minimum order quantity of 25 pieces, making it appropriate for MRO stock, service truck inventory, or scheduled maintenance kits requiring multiple identical springs across a bolted assembly.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eConical disc design delivers high load capacity in a minimal axial envelope\u003c\/li\u003e\n  \u003cli\u003e0.906 inch inside diameter fits standard 7\/8-inch bolt applications\u003c\/li\u003e\n  \u003cli\u003e1.299 inch outside diameter for consistent bearing surface coverage\u003c\/li\u003e\n  \u003cli\u003eSteel construction for durability under compressive and thermal loads\u003c\/li\u003e\n  \u003cli\u003eSuitable for stacking in series or parallel configurations to tune load and deflection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or stock Belleville disc spring for 7\/8-inch bolt assemblies requiring conical spring washers in industrial, mechanical, or process equipment applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eBelleville disc springs are installed by qualified mechanical or maintenance technicians. Before servicing any bolted assembly, de-energize the system and relieve any pressure or load according to applicable equipment lockout\/tagout procedures. Springs may be stacked in series to increase deflection range or in parallel to increase load capacity — verify the intended stack orientation before assembly. Consult the equipment manufacturer's specifications and applicable ASME or industry standards for correct preload targets and torque procedures.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 0.906 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 1.299 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBolt Size\u003c\/strong\u003e: 7\/8 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.05 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 25\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: VALUE COLLECTION\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: BWSI087-025BX\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51692476137778,"sku":"BWSI087-025BX","price":9396.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7da67636d20488dd050ca4b0ba069e61.jpg?v=1788298086","url":"https:\/\/voomisupply.com\/products\/value-collection-bwsi087-025bx-belleville-disc-spring","provider":"Voomi Supply","version":"1.0","type":"link"}