{"product_id":"m-mati-wheel-bearings-44x72x33-front-rear-for-polaris-rzr-sportsman-stainless-seal-heavy-duty-set-4","title":"M MATI Wheel Bearings 44x72x33 Front \u0026 Rear for Polaris RZR, Sportsman — Stainless-Seal, Heavy-Duty Set (4)","description":"\u003cp\u003e\u003cstrong\u003eM MATI Wheel Bearings 44x72x33 are direct-fit front and rear replacements engineered for Polaris RZR, General, Sportsman and Scrambler models to restore smooth wheel rotation and reliable service life.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThese bearings are an OEM-compatible repair option designed to match factory fit and function across a wide range of Polaris ATV and UTVs. Built with thicker steel components, stainless-steel seal covers and G10Z4 steel balls, the set provides a durable alternative to standard rubber-sealed units. Each kit includes four 44x72x33 bearings and four retaining rings, shipped in a protective box and tested for vibration and quality before packaging.\u003c\/p\u003e\n\n\u003ch3\u003eWhich Polaris models use these 44x72x33 bearings?\u003c\/h3\u003e\n\u003cp\u003eThe M MATI bearings fit many Polaris machines from mid-2009 through 2022. Compatibility covers high-volume wheel and hub applications on RZR, Sportsman, General and Scrambler families so you can use the same part for both front and rear where specified.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRZR 1000 (2014–2022), RZR 900 (2011–2022)\u003c\/li\u003e\n  \u003cli\u003eRZR PRO XP (2020–2022), RZR RS1 (2018–2022), RZR Turbo (2016–2021)\u003c\/li\u003e\n  \u003cli\u003eSportsman 1000 (2015–2022), Sportsman 550 (2009–2014), Sportsman 850 (2009–2022)\u003c\/li\u003e\n  \u003cli\u003eGeneral 1000 (2016–2022), Scrambler 1000 (2014–2022), Scrambler 850 (2013–2022)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these bearings differ from stock or economy replacements?\u003c\/h3\u003e\n\u003cp\u003eM MATI upgraded bearings use a stainless-steel cover as the sealing element instead of a basic rubber seal. The thicker steel construction and G10Z4-grade steel balls increase resistance to impact and wear while factory-style testing reduces the risk of premature failure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStainless-steel seal covers for improved debris resistance\u003c\/li\u003e\n  \u003cli\u003eThicker steel housing for enhanced durability under load\u003c\/li\u003e\n  \u003cli\u003eG10Z4 steel balls for consistent rolling performance\u003c\/li\u003e\n  \u003cli\u003eVibration and quality tests to ensure factory-fit replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the package and how easy is installation?\u003c\/h3\u003e\n\u003cp\u003eThe kit contains four 44x72x33 bearings plus four retaining rings, all packed in a protective box for shipping. Installation follows the same steps as the original bearings, so any mechanic familiar with Polaris hubs can replace them with standard tools and basic mechanical experience.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e4 x bearings (44x72x33) and 4 x retaining rings included\u003c\/li\u003e\n  \u003cli\u003eBoxed for safe storage and transport\u003c\/li\u003e\n  \u003cli\u003eDirect-fit dimensions match OEM part numbers (see fitment list)\u003c\/li\u003e\n  \u003cli\u003eStandard hub press or bearing driver recommended for installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat warranty and support are offered if something goes wrong?\u003c\/h3\u003e\n\u003cp\u003eM MATI provides a one-year product service window for issues reported after purchase. Contact the seller within that period for assistance, replacement, or troubleshooting — the company commits to helping resolve legitimate product defects.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1-year support service for product problems\u003c\/li\u003e\n  \u003cli\u003eCustomer contact for replacement or resolution\u003c\/li\u003e\n  \u003cli\u003eItems tested prior to shipment to reduce defects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The M MATI 44x72x33 bearing kit is aimed at Polaris owners, professional mechanics and shop technicians who need a rugged, cost-effective replacement for worn or damaged wheel bearings. It’s suited for off-road riders who demand stronger seals and thicker steel than basic economy parts, and for fleet maintainers seeking consistent, tested components that match common OEM part numbers.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these bearings a direct replacement for OEM Polaris parts?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. They match OEM dimensions (44x72x33) and fit the Polaris models listed, allowing direct swap with original wheel bearings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is included in the kit and warranty length?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit includes four bearings and four retaining rings. M MATI offers product support for one year after purchase.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"M MATI","offers":[{"title":"Default Title","offer_id":48083884114078,"sku":"B0BYCL79XM","price":79.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/m-mati-bearing-front-view.jpg?v=1785838436","url":"https:\/\/northtrailauto.ca\/products\/m-mati-wheel-bearings-44x72x33-front-rear-for-polaris-rzr-sportsman-stainless-seal-heavy-duty-set-4","provider":"North Trail Auto","version":"1.0","type":"link"}