{"product_id":"value-collection-20124-chrome-steel-ball-grade-25","title":"Value Collection 20124 Chrome Steel Ball Grade 25","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 20124 is a Grade 25 chrome steel precision ball measuring 25\/32 inches in diameter. It is manufactured to tight dimensional tolerances, with a diameter deviation of 0.00005 inches and a sphericity of 0.000025 inches, making it suitable for applications requiring consistent rolling geometry and surface uniformity. The ball carries a Rockwell C hardness rating of 62 to 66 HRC, indicating high surface hardness appropriate for load-bearing and wear-resistant uses. These balls are commonly installed by machinists, maintenance technicians, and precision assembly professionals working in industrial and mechanical environments.\u003c\/p\u003e\n\u003cp\u003eGrade 25 chrome steel balls are used across a wide range of mechanical assemblies including ball bearings, valves, check valve seats, linear motion systems, and precision measurement tooling. The 25\/32-inch diameter fits standard bearing races and valve bodies designed for that nominal size. This grade and material combination suits both light-duty and moderate-load applications where dimensional accuracy and hardness are primary selection criteria. These balls ship in a package quantity of 25 units per order.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eGrade 25 precision class with 0.00005 inch diameter deviation for tight dimensional control\u003c\/li\u003e\n  \u003cli\u003eSphericity of 0.000025 inches for consistent rolling contact and reduced vibration\u003c\/li\u003e\n  \u003cli\u003e62 to 66 HRC hardness for resistance to surface wear and deformation under load\u003c\/li\u003e\n  \u003cli\u003eChrome steel construction provides good corrosion resistance in dry and lightly lubricated environments\u003c\/li\u003e\n  \u003cli\u003e25\/32 inch diameter fits standard races, seats, and bores machined to that nominal size\u003c\/li\u003e\n  \u003cli\u003eSold in a package quantity of 25 balls for small-batch replacement or assembly use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard replacement or assembly component for mechanical systems requiring a 25\/32 inch diameter, Grade 25 chrome steel precision ball, including ball bearings, valve assemblies, and linear motion components sized to that nominal diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by machinists or mechanical assembly technicians. Before servicing any bearing or valve assembly, de-energize the equipment and relieve any system pressure per standard lockout\/tagout procedures. Handle precision balls with clean, dry gloves or lint-free cloth to prevent surface contamination that can affect seating and rolling performance. Verify that the receiving bore or race is clean and free of debris before installation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 25\/32 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Grade 25\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Chrome Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHardness\u003c\/strong\u003e: 62 to 66 HRC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter Deviation\u003c\/strong\u003e: 0.00005 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSphericity\u003c\/strong\u003e: 0.000025 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 30102304\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage 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: 20124\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51700970783026,"sku":"20124","price":53.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/97a67128a6dbfbfb06e45591895a49f5.jpg?v=1788396051","url":"https:\/\/voomisupply.com\/products\/value-collection-20124-chrome-steel-ball-grade-25","provider":"Voomi Supply","version":"1.0","type":"link"}