{"product_id":"bordignon_usv38139_usv_extra_heavy_load_die_springs","title":"Mollificio Bordignon USV38139 USV Extra Heavy Load Die Springs","description":"\u003ch2\u003eMollificio Bordignon USV38139 USV Extra Heavy Load Die Springs\u003c\/h2\u003e\u003cp\u003eFrom Mollificio Bordignon's renowned ISO 10243 series, the USV38139 die spring stands out for accuracy, stability, and trusted performance. Among its main highlights are housing diameter inches 1 1\/2; housing diameter inches 3\/4; free length inches 5 1\/2; rate lbs\/0; 1 inch 130.8, providing excellent strength-to-size ratio and load endurance. Manufactured to ISO 10243 standards, this spring is ideal for die sets, stamping tools, and heavy-duty mechanical systems.\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eD (Housing diameter inches): \u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e1 1\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003ed (Rod diameter inches): \u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e3\/4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eLo (Free length inches): \u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e5 1\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eR (Rate lbs\/0,1 inch): \u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e130.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eS1 (Stroke inches for 30% Lo): \u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e0.83\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eF1 (Load lbs for 30% Lo): \u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e1086.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eS2 (Stroke inches for 40% Lo): \u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e0.94\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eF2 (Load inches for 40% Lo): \u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e1230.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eS3 (Stroke inches for 25% Lo): \u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e1.10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eF3 (Load inches for 25% Lo): \u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e1436.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eSmax (Max Stroke inches): \u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e1.37\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003eComparable Springs:\u003c\/b\u003e\u003cbr\u003eSpecial Springs: TR16-305\u003cbr\u003eDanly: 9-1048269\u003cbr\u003eMoeller: CR62-1200\u003c\/p\u003e","brand":"Mollificio Bordignon","offers":[{"title":"Default Title","offer_id":48451946676429,"sku":"BD-USV38139","price":20.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0585\/4419\/3741\/files\/mollificio_bordignon_USV_2_c919744e-e62c-4663-a876-57113eccf2aa.png?v=1761158382","url":"https:\/\/www.freertool.com\/products\/bordignon_usv38139_usv_extra_heavy_load_die_springs","provider":"Freer Tool and Supply","version":"1.0","type":"link"}