{"product_id":"ptfe-split-hydraulic-back-up-ring-copy","title":"PTFE Split Hydraulic Back-Up Ring","description":"\u003ch2\u003ePTFE Split Hydraulic Back-Up Ring\u003c\/h2\u003e\n\u003cp\u003eProtect your O-rings from extrusion and extend the life of your hydraulic sealing system with our PTFE Split Hydraulic Back-Up Rings. Engineered for demanding high-pressure applications, these rings act as a critical secondary barrier — preventing your primary O-ring from being forced into the clearance gap between mating components under dynamic or static load.\u003c\/p\u003e\n\u003ch3\u003eWhy Split?\u003c\/h3\u003e\n\u003cp\u003eThe split design allows for fast, tool-free installation without full disassembly of the hydraulic assembly. Whether you're performing field maintenance or a scheduled rebuild, the split configuration saves time and reduces downtime — without compromising sealing integrity.\u003c\/p\u003e\n\u003ch3\u003eMaterial Advantages \u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemically inert:\u003c\/strong\u003e Compatible with virtually all hydraulic fluids, lubricants, solvents, and aggressive media\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-low friction:\u003c\/strong\u003e Minimizes stick-slip and breakout force for smooth, consistent actuation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide temperature range:\u003c\/strong\u003e Rated from -65°F to +400°F (-54°C to +204°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-aging:\u003c\/strong\u003e Resistant to compression set, UV, and ozone degradation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFDA-compliant material available\u003c\/strong\u003e for food-grade and pharmaceutical applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHydraulic cylinder piston and rod seals\u003c\/li\u003e\n\u003cli\u003ePneumatic actuators and cylinders\u003c\/li\u003e\n\u003cli\u003eHigh-pressure dynamic and static sealing systems\u003c\/li\u003e\n\u003cli\u003eIndustrial machinery and mobile hydraulics\u003c\/li\u003e\n\u003cli\u003eAny application subject to pressure spikes or bidirectional loading\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cp\u003eBack-up rings are typically installed on the low-pressure side of the O-ring in single-acting systems, or in pairs (one on each side) for bidirectional or high-pressure applications. Sized to match standard AS568 or metric O-ring groove dimensions.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"auto-style2\"\u003e\n\u003cspan class=\"auto-style2\"\u003e\u003cstrong\u003eLetter suffix:\u003c\/strong\u003e\u003cbr\u003eT = Solid, ST = Split, TS = Spiral Cut, TW = .085 Wide\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eSEAL INFORMATION\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMATERIAL\u003c\/td\u003e\n\u003ctd\u003ePTFE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTEMPERATURE RANGE\u003c\/td\u003e\n\u003ctd\u003e-325 ° TO +500°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePRESSURE RANGE\u003c\/td\u003e\n\u003ctd\u003eVARIES ACCORDING TO DIAMETRICAL CLEARANCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePART NUMBER\u003c\/td\u003e\n\u003ctd\u003e(Prefix) - (Dash No.)(Config)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eCROSS SECTIONS\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e000 Series\u003c\/td\u003e\n\u003ctd\u003e1\/16\" C\/S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e100 Series\u003c\/td\u003e\n\u003ctd\u003e3\/32\" C\/S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e200 Series\u003c\/td\u003e\n\u003ctd\u003e1\/8\" C\/S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e300 Series\u003c\/td\u003e\n\u003ctd\u003e3\/16\" C\/S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e400 Series\u003c\/td\u003e\n\u003ctd\u003e1\/4\" C\/S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Yarbrough Industries","offers":[{"title":"008","offer_id":42901648474183,"sku":"575-008ST","price":7.67,"currency_code":"USD","in_stock":true},{"title":"009","offer_id":42901648506951,"sku":"575-009ST","price":3.37,"currency_code":"USD","in_stock":true},{"title":"010","offer_id":42901648539719,"sku":"575-010","price":1.6,"currency_code":"USD","in_stock":true},{"title":"011","offer_id":42901648572487,"sku":"575-011ST","price":3.53,"currency_code":"USD","in_stock":true},{"title":"012","offer_id":42901648605255,"sku":"575-012ST","price":3.53,"currency_code":"USD","in_stock":true},{"title":"013","offer_id":42901648638023,"sku":"575-013","price":3.53,"currency_code":"USD","in_stock":true},{"title":"014","offer_id":42901648670791,"sku":"575-014ST","price":3.62,"currency_code":"USD","in_stock":true},{"title":"015","offer_id":42901648703559,"sku":"575-015ST","price":8.24,"currency_code":"USD","in_stock":true},{"title":"016","offer_id":42901648736327,"sku":"575-016ST","price":4.49,"currency_code":"USD","in_stock":true},{"title":"017","offer_id":42901648769095,"sku":"575-017ST","price":3.8,"currency_code":"USD","in_stock":true},{"title":"018","offer_id":42901648801863,"sku":"575-018ST","price":3.89,"currency_code":"USD","in_stock":true},{"title":"019","offer_id":42901648834631,"sku":"575-019ST","price":3.89,"currency_code":"USD","in_stock":true},{"title":"020","offer_id":42901648867399,"sku":"575-020ST","price":3.97,"currency_code":"USD","in_stock":true},{"title":"021","offer_id":42901648900167,"sku":"575-021ST","price":3.97,"currency_code":"USD","in_stock":true},{"title":"022","offer_id":42901648932935,"sku":"575-022ST","price":3.97,"currency_code":"USD","in_stock":true},{"title":"023","offer_id":42901648965703,"sku":"575-023ST","price":3.97,"currency_code":"USD","in_stock":true},{"title":"024","offer_id":42901648998471,"sku":"575-024ST","price":4.19,"currency_code":"USD","in_stock":true},{"title":"025","offer_id":42901649031239,"sku":"575-025ST","price":4.19,"currency_code":"USD","in_stock":true},{"title":"114","offer_id":42901649064007,"sku":"575-114ST","price":4.61,"currency_code":"USD","in_stock":true},{"title":"115","offer_id":42901649096775,"sku":"575-115ST","price":4.91,"currency_code":"USD","in_stock":true},{"title":"116","offer_id":42901649129543,"sku":"575-116ST","price":4.91,"currency_code":"USD","in_stock":true},{"title":"117","offer_id":42901649162311,"sku":"575-117ST","price":5.07,"currency_code":"USD","in_stock":true},{"title":"118","offer_id":42901649195079,"sku":"575-118ST","price":5.73,"currency_code":"USD","in_stock":true},{"title":"119","offer_id":42901649227847,"sku":"575-119ST","price":6.13,"currency_code":"USD","in_stock":true},{"title":"120","offer_id":42901649260615,"sku":"575-120ST","price":6.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1204\/2567\/files\/0080FFA3-8585-4799-9994-FEFF3E804121.jpg?v=1782331020","url":"https:\/\/yarbroughindustries.shop\/products\/ptfe-split-hydraulic-back-up-ring-copy","provider":"Yarbrough Industries","version":"1.0","type":"link"}