{"product_id":"q4218-vit","title":"Q4218 3.53mm Section 31.34mm Bore Quad Section FKM 70 Rubber X-Ring","description":"\u003cp\u003e\u003cstrong\u003eFKM Rubber X Rings with 70 Shore Hardness:\u003c\/strong\u003e The four-lobed design of quad rings provides twice the sealing surface in comparison to a standard O-Ring. The double-seal action requires less compression to maintain an effective seal. This reduced compression results in less friction, longer seal life and a lower risk of twisting. Quad Rings have an advantage over standard O-rings as the parting lines are between the lobes, away from the sealing surface. This eliminates the problems of leakage that often results from a parting line’s irregular surface as found on an O-Ring. In these cases, X rings provide a better, more uniform seal. Quad Rings are designed to outperform a standard O-Ring in rotary seal applications. The four-lobed configuration creates a more stable seal avoiding spiral twisting. This allows for a narrower groove width than a standard O-Ring groove. However, it can also be used in a standard O-Ring groove. FKM rubber has a particularly wide operating temperature range ranging from - 25 deg Celsius up to + 200 Deg C (higher for short periods) and a high degree of chemical resistance. It is highly suitable for use in engines and other areas where extremes of temperature and chemical exposure are present.\u003cbr\u003e\u003cstrong\u003eMaterial Specification: \u003c\/strong\u003eFKM Rubber (FPM), 70 Shore hardness.\u003cbr\u003e\u003cstrong\u003eBenefits:\u003c\/strong\u003e Excellent sealing properties and durability, wide temp range, high resistance to many chemicals and petroleum-based fuels including \u003cstrong\u003epetrol\u003c\/strong\u003e, \u003cstrong\u003ediesel\u003c\/strong\u003e, \u003cstrong\u003eLPG\u003c\/strong\u003e\u003c\/p\u003e","brand":"Simply VIT X-Ring","offers":[{"title":"Default Title","offer_id":54108246868309,"sku":"Q4218.VIT","price":2.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/1491\/3109\/files\/fkmxrings_a091716e-a0b2-4ddb-aa56-de11b67ed9f4.jpg?v=1781081942","url":"https:\/\/simplybearings.de\/products\/q4218-vit","provider":"Simply Bearings Ltd - Ball Bearings, Oil Seals, O-rings, V-Belts, SKF","version":"1.0","type":"link"}