{"product_id":"2000-lb-trailer-bearing-kit-l44643-bt8-spindle","title":"2000 lb Trailer Bearing Kit — L44643 Bearings, Races, Seal \u0026 Grease Cap — 1\" BT8 Spindle — Fits Dexter 2K Axles","description":"\u003ch2\u003e2,000 lb Trailer Bearing Kit — BT8 Spindle — Complete Hub Rebuild Kit\u003c\/h2\u003e\n\u003cp\u003e  Replaces Dexter K71-716-00\u003c\/p\u003e\n\u003cp\u003eComplete single-hub bearing kit for \u003cstrong\u003e2,000 lb trailer axles\u003c\/strong\u003e with 1\"\" BT8 straight spindle. Includes bearings, races, grease seal, grease cap, and cotter pin. No need to buy parts individually — this kit has everything to repack one wheel hub.\u003c\/p\u003e\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner Bearing:\u003c\/strong\u003e L44643 (1.000\"\" ID)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner Race:\u003c\/strong\u003e L44610\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter Bearing:\u003c\/strong\u003e L44643 (1.000\"\" ID)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter Race:\u003c\/strong\u003e L44610\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrease Seal:\u003c\/strong\u003e GS-1250DL (1.249\"\" ID × 1.983\"\" OD) — double lip\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrease Cap:\u003c\/strong\u003e 1.98\"\" OD — standard\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCotter Pin\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFits These Trailers\u003c\/h3\u003e\n\u003cp\u003eDirect replacement for 2,000 lb axles with BT8 spindle and \u003cstrong\u003e4 on 4\"\" bolt pattern\u003c\/strong\u003e. Common on PWC trailers, jet ski trailers, small utility trailers, and lightweight boat trailers. Compatible with \u003cstrong\u003eDexter, Carry-On,\u003c\/strong\u003e and most other trailer manufacturers.\u003c\/p\u003e\n\u003ch3\u003eBT8 vs BTR — Which Do You Have?\u003c\/h3\u003e\n\u003cp\u003eBT8 spindles use \u003cstrong\u003eL44643\u003c\/strong\u003e bearings (1.000\"\" ID). BTR spindles use \u003cstrong\u003eL44649\u003c\/strong\u003e bearings (1.063\"\" ID). Check the part number stamped on your bearing before ordering — the wrong bearing will not seat properly. If yours reads L44649, you need our \u003cstrong\u003e849-1292\u003c\/strong\u003e kit instead.\u003c\/p\u003e\n\u003ch3\u003eWhen to Replace Trailer Bearings\u003c\/h3\u003e\n\u003cp\u003eRepack every 12 months or 12,000 miles. Replace immediately if you hear grinding, feel wobble, or notice a hot hub after towing. Bearing failure can lead to wheel separation — don't skip this maintenance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEach kit services 1 hub. Order 2 per axle or 4 for tandem axle trailers.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e📞 Call\/Text: 517-225-1991 🌐 AAATrailer.com\u003c\/strong\u003e\u003c\/p\u003e","brand":"Detroit Hitch","offers":[{"title":"Default Title","offer_id":50580967751989,"sku":"849-0701","price":24.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/9144\/0181\/files\/2000-lb-trailer-bearing-kit-l44643-bt8-spindle-sq.jpg?v=1782501145","url":"https:\/\/aaatrailer.com\/products\/2000-lb-trailer-bearing-kit-l44643-bt8-spindle","provider":"AAA Trailer","version":"1.0","type":"link"}