{"product_id":"ami-3-4140","title":"AMI 3-4140 U-Joint","description":"\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eNotes about this part:\u003c\/strong\u003e \u003cbr\u003eThis part ships three days after the order is placed.\u003cbr\u003e\n\u003cp class=\"p1\"\u003e\u003cbr\u003eIf you have any questions we are here to help:\u003cbr\u003e\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003e\u003ca href=\"https:\/\/m.me\/126080680780625?ref=messenger_commerce_1163199097047119_https:\/\/actionmachineinc.myshopify.com\/collections\/step-2-slip-yokes?_sc=1\u0026amp;design_theme_id=169352453\u0026amp;frame_token=M_N5SwVtMVwJVnoWROpsibpht2k2_W8cadlvVAJ0kej_vX_Kn1ZeTiXa9q1gt0_QsQQBNTSagPD0jTIUAGNvWcgHdpxZLlBDrXx0QjFkCDdGrNxRamwV7l-GVSbjpuuoiaDEFMvvgL5EMsWwP1LiKA%3D%3D\"\u003e\u003cspan class=\"s1\"\u003eCHAT\u003c\/span\u003e\u003c\/a\u003e | \u003ca href=\"tel:(574)287-9650\"\u003e\u003cspan class=\"s1\"\u003e(574)287-9650\u003c\/span\u003e\u003c\/a\u003e | CONTACT US\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cinput id=\"tab1\" type=\"radio\" name=\"tabs\" checked\u003e \u003clabel for=\"tab1\"\u003eNotes\u003c\/label\u003e \u003cinput id=\"tab2\" type=\"radio\" name=\"tabs\"\u003e \u003clabel for=\"tab2\"\u003eSpecs\u003c\/label\u003e \u003cinput id=\"tab3\" type=\"radio\" name=\"tabs\"\u003e \u003clabel for=\"tab3\"\u003eMeasuring Guides\u003c\/label\u003e \n\u003csection id=\"content1\"\u003e\u003cstrong\u003eWing Bearing Style Universal Joint\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e• Bearing cups are made from formed bar stock or precision forgings.\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e• Bearing surfaces are case hardened to a uniform depth for strength and durability.\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e• Mounting key and bolt holes are machined for a \u003c\/span\u003e\u003cspan\u003eprecise fit to mating parts.\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e• Needle bearings are made from the highest \u003c\/span\u003e\u003cspan\u003equality bearing steel and are sized for \u003c\/span\u003e\u003cspan\u003emaximum life and load carrying capabilities.\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e• Seals are made of nitrile rubber or cork for \u003c\/span\u003e\u003cspan\u003eoptimal grease retention and contaminant \u003c\/span\u003e\u003cspan\u003eexclusion.\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e• Lubrication channels and grooves are provided \u003c\/span\u003e\u003cspan\u003eto allow positive greasing of each bearing cup \u003c\/span\u003e\u003cspan\u003efor extended joint life.\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e• Trunnions are put through a deep carburization \u003c\/span\u003e\u003cspan\u003eprocess and ground to precision tolerances to \u003c\/span\u003e\u003cspan\u003einsure maximum life expectancy and smooth \u003c\/span\u003e\u003cspan\u003erunning surfaces.\u003c\/span\u003e\u003cspan\u003e \u003cbr\u003e• Journal trunnion ends are ground to length to \u003c\/span\u003e\u003cspan\u003einsure proper fit of mating parts.\u003c\/span\u003e\u003c\/section\u003e\n\u003c!-- ***** 2 ***** --\u003e\n\u003csection id=\"content2\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGreaseable:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes, Greaseable\u003cbr\u003e\nLube Fitting In Cross\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWing Bearing Style\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWing Bearing Type:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWING-HWD \/ WING-LWT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOEM Series:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMechanics 4C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDistance Between Bolts:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.438 Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePilot Diameter (C):\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.250 Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eVMRS: 024-001-004\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/2012\/8549\/files\/5-12211X_Drawing_2_9973_large.jpg?v=1520605457\" alt=\"\" data-mce-src=\"\/\/cdn.shopify.com\/s\/files\/1\/2012\/8549\/files\/5-12211X_Drawing_2_9973_large.jpg?v=1520605457\"\u003e\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c!-- ***** 3 ***** --\u003e\n\u003csection id=\"content3\"\u003e\n\u003ch3\u003e\u003cstrong\u003eHow to Measure a Yoke\u003cbr\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003eMeasure across the inside of the pilot diameter \u003cbr\u003eCAUTION: Make sure your spicer ruler or caliper is directly over the center of the bolt holes and pilot hole on the yoke. \u003cbr\u003e\u003cimg alt=\"Wing Yoke Diagram\" src=\"\/\/cdn.shopify.com\/s\/files\/1\/2012\/8549\/files\/Wing_Yoke_diagam_medium.png?v=1563890058\" style=\"float: none; margin: 5px;\" data-mce-src=\"\/\/cdn.shopify.com\/s\/files\/1\/2012\/8549\/files\/Wing_Yoke_diagam_medium.png?v=1563890058\" data-mce-style=\"float: none; margin: 5px;\"\u003e\u003c\/p\u003e\n\u003ch3\u003eHow to Measure a Wing U-Joint\u003c\/h3\u003e\n\u003cp\u003eWe recommend using a caliper or micrometer to most accurately measure u-joints. U-joint caps must be compressed when measuring dimension over the caps \/ Pilot Diameter. \u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/2012\/8549\/files\/5-12211X_Drawing_2_9973_large.jpg?v=1520605457\" alt=\"\" data-mce-src=\"\/\/cdn.shopify.com\/s\/files\/1\/2012\/8549\/files\/5-12211X_Drawing_2_9973_large.jpg?v=1520605457\"\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e(C)\u003c\/td\u003e\n\u003ctd\u003ePilot Diameter \/ Distance over Caps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e(S)\u003c\/td\u003e\n\u003ctd\u003eSwing Diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003chr\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eAlternate Part Number:\u003c\/strong\u003e \u003cbr\u003e  Neapco 5-4140 U-Joint\u003c\/div\u003e\n\u003cstyle\u003e\n\u003c!--\np:not(:last-child) {\n  margin: 0 0 20px;\n}\n\n\nsection {\n  display: none;\n  padding: 50px 0 0;\n  border-top: 1px solid #DE330E;\n}\n\n#tab1 {\n  display: none;\n}\n#tab2 {\n  display: none;\n}\n#tab3 {\n  display: none;\n}\n#tab4 {\n  display: none;\n}\n\n\nlabel {\n  display: inline-block;\n  margin: 0 0 -1px;\n  padding: 15px 25px;\n  font-weight: 600;\n  text-align: center;\n  color: #abc;\n  border: 1px solid transparent;\n}\n\nlabel:before {\n  font-weight: normal;\n  margin-right: 10px;\n}\n\nlabel[for*='1']:before { content: '\\f1cb'; }\nlabel[for*='2']:before { content: '\\f17d'; }\nlabel[for*='3']:before { content: '\\f16c'; }\nlabel[for*='4']:before { content: '\\f171'; }\n\nlabel:hover {\n  color: #789;\n  cursor: pointer;\n}\n\ninput:checked + label {\n  color: #DE330E;\n  border: 1px solid #abc;\n  border-top: 2px solid #DE330E;\n  border-bottom: 1px solid #fff;\n}\n\n#tab1:checked ~ #content1,\n#tab2:checked ~ #content2,\n#tab3:checked ~ #content3,\n#tab4:checked ~ #content4 {\n  display: block;\n}\n--\u003e\u003c\/style\u003e","brand":"Action Machine Inc.","offers":[{"title":"Default Title","offer_id":49660021375203,"sku":"AMI 5-4140","price":88.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2012\/8549\/files\/Screenshot2026-09-02at9.41.30AM.png?v=1788356507","url":"https:\/\/www.actionmachineinc.com\/products\/ami-3-4140","provider":"Action Machine Inc","version":"1.0","type":"link"}