{"product_id":"hydra-fitness-exchange-treadmill-rear-idler-take-u","title":"Hydra Fitness Exchange Treadmill Rear Idler Take-Up Roller For Smooth Belt Tension \u0026 Easy Install Compatible With K140043-Z3 Model F80 F85 S77","description":"\u003cdiv\u003eSingle Pack Treadmill Idler Take Up Replacement Wheel\u003cbr\u003e\n✔️ Heavy duty steel spindle replaces worn out deck tension units \u003cp\u003eThis rear idler take up roller serves as a direct replacement component for aging treadmill decks. It sits at the back of the machine to keep the running deck properly aligned and tight while you jog or walk indoors.\u003c\/p\u003e ✅ Direct swap for factory worn out tension wheels\u003cbr\u003e\n✅ Oem style K140043Z3 cross reference number match\u003cbr\u003e\n✅ Built tough to handle daily cardio and jogging loads\u003cbr\u003e\n✅ Preinstalled hardware keeps setup simple and fast\u003cbr\u003e\n✅ Matte black coating resists scuff marks well\u003cbr\u003e \u003cp\u003e💡 Why does a treadmill belt slip during heavy runs?\u003cbr\u003eA faulty deck tension axle lets the running surface drift right out of center. Installing this handy rear idler assembly brings everything back into proper alignment.\u003cbr\u003e- Axle preload torque locks the roller housing against deck shift\u003cbr\u003e- Increased track friction kills belt slap and reduces motor strain\u003cbr\u003e- High tensile steel core takes constant cardio mileage without bending\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49218961703147,"sku":"VXB0D5VW5JSF","price":229.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/51mQJ0KPSzL.jpg?v=1786631052","url":"https:\/\/vxb.com\/products\/hydra-fitness-exchange-treadmill-rear-idler-take-u","provider":"VXB Bearings","version":"1.0","type":"link"}