{"product_id":"july-3-mat-substitute-trailer-wheel-hub-outer-bearing-with-2-250-inside-diameter-387a","title":"MAT Replacement 387A Bearing with 2.250\" Inner Diameter","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis premium-grade tapered roller bearing delivers exceptional high-speed rotation efficiency and long-term durability for demanding towing setups. Tailored to fit 9,000 lbs and 10,000 lbs trailer axles flawlessly, it ensures smooth hub performance and stabilizes your heavy-duty transport. Upgrading your worn components with this industry-standard hardware minimizes mechanical friction and protects against unexpected transit breakdowns.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat's Included by Kit Option:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSingle Piece:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1 x Hub Bearing with 2.25\" inner diameter\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePack of 2:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2x Hub Bearing with 2.25\" inner diameter\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePack of 4: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e4 x Hub Bearing with 2.25\" inner diameter\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eBrand: MAT\u003c\/p\u003e\n\u003cp\u003ePart Number: 387A\u003c\/p\u003e\n\u003cp\u003eInside Diameter: 2.250\"\u003c\/p\u003e\n\u003cp\u003eAxle Capacity: 9,000 lbs \/ 10,000 lbs\u003c\/p\u003e\n\u003cp\u003eMatching Race: 382A (sold separately)\u003c\/p\u003e\n\u003cp\u003eCompatible Hubs: 8-288-3, 8-214-5\u003c\/p\u003e\n\u003cp\u003eType: Standard Tapered Roller Bearing\u003c\/p\u003e","brand":"MAT","offers":[{"title":"Single Piece","offer_id":44189046276199,"sku":"387A","price":19.97,"currency_code":"USD","in_stock":true},{"title":"Pack of 2","offer_id":44189046308967,"sku":"387A","price":37.97,"currency_code":"USD","in_stock":true},{"title":"Pack of 4","offer_id":44189046341735,"sku":"387A","price":72.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8617\/5079\/files\/387A.png?v=1783143190","url":"https:\/\/www.runninggearparts.com\/products\/july-3-mat-substitute-trailer-wheel-hub-outer-bearing-with-2-250-inside-diameter-387a","provider":"RunningGearParts.com","version":"1.0","type":"link"}