{"product_id":"prime-line-b-570-tension-spring-roller-1-inch-replacement","title":"Prime-line B 570 Tension Spring Roller 1 Inch Replacement","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PRIME-LINE B 570 is a tension spring roller designed as a replacement component for sliding door and window hardware assemblies. The roller measures 1 inch in diameter and uses a tension spring mechanism to maintain consistent contact pressure against the track, ensuring smooth and controlled sliding operation. This type of roller is typically installed by glaziers, window and door technicians, or experienced maintenance professionals during hardware repair or full roller replacement service.\u003c\/p\u003e\u003cp\u003eThe B 570 is suited for residential and light commercial sliding door and window applications where the original roller has worn, cracked, or lost spring tension. It is sold as a single unit, making it practical for targeted single-point repairs without requiring full hardware kit purchases. Compatible sliding door and window systems that use a 1-inch tension spring roller format are the intended application.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTension spring roller design maintains consistent track contact pressure\u003c\/li\u003e\n\u003cli\u003e1-inch roller diameter for direct replacement in compatible hardware\u003c\/li\u003e\n\u003cli\u003eSingle-unit sale allows targeted repair without overstocking\u003c\/li\u003e\n\u003cli\u003eOEM-style replacement form factor for sliding door and window assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement tension spring roller for compatible sliding door and window hardware assemblies requiring a 1-inch roller.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by a window and door technician or qualified maintenance professional. Before servicing, ensure the sliding panel is fully supported or removed from the track to prevent injury or damage. Inspect the track for wear or debris before fitting the new roller, as a damaged track will accelerate roller wear. Follow all applicable local building and glazing codes when servicing sliding door or window assemblies.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Tension Spring Roller\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoller Size\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelling Unit\u003c\/strong\u003e: Single\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: PRIME-LINE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: B 570\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PRIME-LINE","offers":[{"title":"Default Title","offer_id":68063121146162,"sku":"B 570","price":19.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2a3d65cf92f598a499496d30a15626bf.png?v=1793053305","url":"https:\/\/voomisupply.com\/products\/prime-line-b-570-tension-spring-roller-1-inch-replacement","provider":"Voomi Supply","version":"1.0","type":"link"}