{"title":"Bearings \u0026 Races","description":"\u003cp data-start=\"39\" data-end=\"395\"\u003eShop high-quality trailer bearings and races designed for smooth towing performance, reduced friction, and long-lasting durability. Our selection includes inner and outer trailer wheel bearings, bearing race kits, and replacement races for a wide range of trailer axle capacities including 2K, 3.5K, 5.2K, 6K, 7K, 8K, 10K, and 12K axles.\u003c\/p\u003e\n\u003cp data-start=\"397\" data-end=\"754\"\u003eBuilt for dependable performance in demanding towing conditions, these precision-machined bearings and races help support proper wheel rotation, reduce heat buildup, and extend the life of your trailer hubs and axle components. Perfect for utility trailers, cargo trailers, dump trailers, equipment trailers, car haulers, and heavy-duty commercial trailers.\u003c\/p\u003e\n\u003cp data-start=\"756\" data-end=\"975\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eWhether you’re performing routine maintenance, replacing worn components, or rebuilding a hub assembly, our trailer bearings and races deliver reliable fitment, smooth operation, and trusted performance mile after mile.\u003c\/p\u003e","products":[{"product_id":"replacement-trailer-hub-bearing-l44643","title":"Replacement Trailer Bearing - L44643","description":"\u003cp\u003eThe Replacement Trailer Hub Bearing L44643 is designed for reliable performance in light-duty trailer hub assemblies. Precision-manufactured for smooth operation and proper fitment, this trailer wheel bearing helps reduce friction and supports consistent axle performance during towing. Commonly used in utility trailers, small cargo trailers, and other light-duty trailer applications, the L44643 bearing is built for durability and long-lasting service. Ideal for routine trailer maintenance, hub rebuilds, or bearing replacements to help keep your trailer running safely and smoothly.\u003c\/p\u003e","brand":"Doolittle Trailer Parts","offers":[{"title":"Default Title","offer_id":48588985663720,"sku":"P-IMP-B-L44643","price":3.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/8211\/6328\/files\/BEARINGRACESphotos_12x12in_1.png?v=1779854559"},{"product_id":"replacement-trailer-hub-bearing-l44649","title":"Replacement Trailer Bearing - L44649","description":"\u003cp\u003eThe L44649 bearing is a widely used tapered roller bearing cone designed for dependable performance in light-duty trailer hubs and axle assemblies. Commonly found on utility trailers, cargo trailers, boat trailers, and other towing applications ranging from 2,000 lb. to 3,500 lb. axles, this bearing helps provide smooth wheel rotation and reliable load support. It is typically used with the matching L44610 race (cup) to create a complete trailer hub bearing assembly for long-lasting durability and consistent towing performance.\u003c\/p\u003e","brand":"Doolittle Trailer Parts","offers":[{"title":"Default Title","offer_id":48588990546152,"sku":"P-IMP-B-L44649","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/8211\/6328\/files\/BEARINGRACES_photos_12_x_12_in_4.png?v=1779855080"},{"product_id":"l68149-bearing","title":"L68149 Bearing","description":"\u003cp\u003eThe L68149 bearing is a durable tapered roller bearing cone commonly used in trailer hub assemblies for 3,500 lb. to 5,200 lb. trailer axles. Designed to provide smooth operation, reliable load support, and reduced friction, this bearing is ideal for utility trailers, cargo trailers, equipment trailers, and boat trailers. Precision-manufactured for dependable performance and long service life, the L68149 bearing is typically paired with the L68111 race (cup) to form a complete trailer hub bearing set. Perfect for trailer maintenance, hub rebuilds, and axle repairs.\u003c\/p\u003e","brand":"Doolittle Trailer Parts","offers":[{"title":"Default Title","offer_id":48589034848488,"sku":"P-IMP-B-L68149","price":2.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/8211\/6328\/files\/BEARINGRACES_photos_12_x_12_in_7.png?v=1779856333"},{"product_id":"15123-bearing","title":"15123 Bearing","description":"\u003cp\u003eThe 15123 bearing is a heavy-duty tapered roller bearing cone designed for reliable performance in trailer hub assemblies and axle applications. Commonly used on 6,000 lb. to 8,000 lb. trailer axles, this bearing provides dependable load support, smooth wheel rotation, and reduced friction for equipment trailers, dump trailers, gooseneck trailers, and commercial hauling applications. Precision-manufactured for durability and long-lasting service life, the 15123 bearing is typically paired with the 15245 race (cup) to create a complete bearing set for heavy-duty trailer hubs.\u003c\/p\u003e","brand":"Doolittle Trailer Parts","offers":[{"title":"Default Title","offer_id":48589064241384,"sku":"P-IMP-B-15123","price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/8211\/6328\/files\/15123.png?v=1779857521"},{"product_id":"replacement-trailer-bearing-14125a","title":"Replacement Trailer Bearing - 14125A","description":"\u003cp\u003eThe 14125A is a common tapered roller bearing used in many trailer hubs, typically for 7K–8K trailer axles. It has a 1.250\" inner diameter and is commonly paired with the 14276 race. Designed for heavy-duty radial and axial loads, this bearing helps provide smooth wheel rotation, durability, and reliable towing performance for utility, equipment, dump, and cargo trailers.\u003c\/p\u003e","brand":"Doolittle Trailer Parts","offers":[{"title":"Default Title","offer_id":48589079609576,"sku":"P-IMP-B-14125A","price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/8211\/6328\/files\/BEARINGRACES_photos_12_x_12_in_6.png?v=1779855363"},{"product_id":"l44610-race","title":"L44610 Race","description":"\u003cp\u003eThe L44610 race is a precision-machined tapered roller bearing cup designed for use with L44649 or L44643 bearings in many trailer hubs and axle assemblies. Commonly found on 2,000 lb to 3,500 lb trailer axles, it provides smooth rotation, proper load distribution, and long-lasting durability for utility, cargo, boat, and equipment trailers. The race is manufactured from hardened high-carbon steel for superior wear resistance and dependable performance under heavy towing conditions. Standard dimensions are 1.980\" outer diameter and 0.420\" width.\u003c\/p\u003e","brand":"Doolittle Trailer Parts","offers":[{"title":"Default Title","offer_id":48589104840936,"sku":"P-IMP-R-L44610","price":1.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/8211\/6328\/files\/BEARINGRACESphotos_12x12in_9.png?v=1779858554"},{"product_id":"l68111-race","title":"L68111 Race","description":"\u003cp\u003eThe L68111 race is a precision-machined tapered roller bearing cup designed to pair with the L68149 bearing in many trailer hub assemblies. Commonly used on 3,500 lb trailer axles and select 4,400 lb hubs, it provides smooth bearing operation, proper load distribution, and dependable performance for utility, cargo, boat, and equipment trailers. Manufactured from hardened high-carbon steel for durability and long service life, the L68111 race features a 2.361\" outer diameter and is built for high-speed trailer applications.\u003c\/p\u003e","brand":"Doolittle Trailer Parts","offers":[{"title":"Default Title","offer_id":48589110968552,"sku":"P-IMP-R-L68111","price":1.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/8211\/6328\/files\/L68111_Race.png?v=1779858889"},{"product_id":"15245-bearing-race-2-4409-od-x-5625-width","title":"15245 Bearing Race – 2.4409\" OD x .5625\" Width","description":"\u003cp\u003eReplacement 15245 bearing race designed to provide a precision bearing surface for compatible tapered roller bearings. Manufactured for smooth operation, proper load distribution, and dependable performance in hub and axle assemblies.\u003c\/p\u003e","brand":"Doolittle Trailer Parts","offers":[{"title":"Default Title","offer_id":48634256425192,"sku":"P-IMP-R-15245","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/8211\/6328\/files\/bearing.png?v=1781118686"},{"product_id":"14276-bearing-race-2-717-od-x-625-width","title":"14276 Bearing Race – 2.717\" OD x .625\" Width","description":"\u003cp\u003eReplacement 14276 bearing race designed for use with compatible tapered roller bearings. Precision-machined to provide proper bearing support, smooth operation, and reliable performance in hub and axle assemblies.\u003c\/p\u003e","brand":"Doolittle Trailer Parts","offers":[{"title":"Default Title","offer_id":48634279231720,"sku":"P-IMP-R-14276","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/8211\/6328\/files\/0abbce2c-6343-45d6-9ffb-00eebcfb7b75.png?v=1781119561"},{"product_id":"25580-tapered-roller-bearing-1-75-id-x-1-width","title":"25580 Tapered Roller Bearing – 1.75\" ID x 1\" Width","description":"\u003cp\u003eReplacement 25580 tapered roller bearing featuring a 1.75\" inner diameter and 1\" width. Designed to provide smooth rotation, proper load support, and dependable performance in compatible hub and axle assemblies.\u003c\/p\u003e","brand":"Doolittle Trailer Parts","offers":[{"title":"Default Title","offer_id":48634519683304,"sku":"P-IMP-B-25580","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/8211\/6328\/files\/25580.png?v=1781120808"},{"product_id":"25520-bearing-race-3-265-od-x-465-width","title":"25520 Bearing Race – 3.265\" OD x .465\" Width","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a18b37e-05a0-83ea-8130-76cb6f602530-22\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6a18b37e-05a0-83ea-8130-76cb6f602530-22\" data-turn-id-container=\"request-6a18b37e-05a0-83ea-8130-76cb6f602530-22\" data-testid=\"conversation-turn-180\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"8ac2d01b-22a9-4ec2-9cf3-b371182fb1c9\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-start=\"63\" data-end=\"356\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eReplacement 25520 bearing race designed for use with compatible tapered roller bearings. Precision-machined to provide proper bearing support, smooth operation, and reliable performance in hub and axle assemblies. Features a 3.265\" outside diameter and .465\" race width.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv aria-hidden=\"true\" class=\"pointer-events-none -mt-px h-px translate-y-[calc(var(--scroll-root-safe-area-inset-bottom)-14*var(--spacing))]\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Doolittle Trailer Parts","offers":[{"title":"Default Title","offer_id":48634528596200,"sku":"P-IMP-R-25520","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/8211\/6328\/files\/80892e11-cbff-43e1-ad7a-918fd963efa6.png?v=1781121329"},{"product_id":"02475-tapered-roller-bearing-1-25-id-x-875-width","title":"02475 Tapered Roller Bearing – 1.25\" ID x .875\" Width","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a18b37e-05a0-83ea-8130-76cb6f602530-22\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6a18b37e-05a0-83ea-8130-76cb6f602530-22\" data-turn-id-container=\"request-6a18b37e-05a0-83ea-8130-76cb6f602530-22\" data-testid=\"conversation-turn-180\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"8ac2d01b-22a9-4ec2-9cf3-b371182fb1c9\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-start=\"63\" data-end=\"356\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eReplacement 02475 tapered roller bearing featuring a 1.25\" inner diameter and .875\" width. Designed to provide smooth rotation, proper load distribution, and reliable performance in compatible hub and axle assemblies.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv aria-hidden=\"true\" class=\"pointer-events-none -mt-px h-px translate-y-[calc(var(--scroll-root-safe-area-inset-bottom)-14*var(--spacing))]\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Doolittle Trailer Parts","offers":[{"title":"Default Title","offer_id":48634536100072,"sku":"P-IMP-B-02475","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/8211\/6328\/files\/bbbcb401-a790-429a-acdb-40a209af290b.png?v=1781121670"},{"product_id":"02420-bearing-race-for-8k-axles","title":"02420 Bearing Race for 8K Axles","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a18b37e-05a0-83ea-8130-76cb6f602530-22\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6a18b37e-05a0-83ea-8130-76cb6f602530-22\" data-turn-id-container=\"request-6a18b37e-05a0-83ea-8130-76cb6f602530-22\" data-testid=\"conversation-turn-180\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"8ac2d01b-22a9-4ec2-9cf3-b371182fb1c9\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-start=\"63\" data-end=\"356\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eReplacement 02420 bearing race designed for compatible 8K axle hub assemblies. Precision-machined to provide a smooth bearing surface, proper load support, and reliable performance for tapered roller bearing applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv aria-hidden=\"true\" class=\"pointer-events-none -mt-px h-px translate-y-[calc(var(--scroll-root-safe-area-inset-bottom)-14*var(--spacing))]\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Doolittle Trailer Parts","offers":[{"title":"Default Title","offer_id":48634537771240,"sku":"P-IMP-R-02420","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/8211\/6328\/files\/880cd35f-e38a-423a-952b-ba18f968b8c5.png?v=1781121961"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/8211\/6328\/collections\/BEARINGRACES_photos_12_x_12_in.png?v=1779854048","url":"https:\/\/doolittletrailerparts.com\/collections\/bearings-races.oembed","provider":"Doolittle Trailer Swag","version":"1.0","type":"link"}