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Updated: 19 Apr 2026

10 Best Trailer Bearing Kits

#1 Best Pick
XiKe 2 Set Fits 25mm Axles Trailer Wheel Hub Kit, 30205 Bearings, 473551TB Seal, OD 52mm Dust Cover and Cotter Pin.

XiKe 2 Set Fits 25mm Axles Trailer Wheel Hub Kit, 30205 Bearings, 473551TB Seal, OD 52mm Dust Cover and Cotter Pin.

Brand: XiKe
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#2 Best Value
Waterproof Marine Boat Trailer Wheel Bearing Kit & Seals LM Type (Holden)

Waterproof Marine Boat Trailer Wheel Bearing Kit & Seals LM Type (Holden)

Brand: Generic
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#3 Budget Pick
Marine Seal Wheel Bearing Kit (LM) Holden Bearing Trailer

Marine Seal Wheel Bearing Kit (LM) Holden Bearing Trailer

Brand: Superior Trailer Parts
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  • SET WILL SUIT 39MM ROUND OR 40MM SQUARE AXLE
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#4 Top Choice
2 Sets 2000-2200lb Trailer Bearing Kit, L44649 / L44610 Bearing Kits with 12192TB Grease Seals, 1.98 Dust Caps and Cotter Pins for 1-1/16 Axles Trailer Wheel Hub

2 Sets 2000-2200lb Trailer Bearing Kit, L44649 / L44610 Bearing Kits with 12192TB Grease Seals, 1.98 Dust Caps and Cotter Pins for 1-1/16 Axles Trailer Wheel Hub

Brand: Generic
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  • Complete Kit: Kit includes 2 sets of 16pcs accessories. It consists of 4pcs bearings (L44649), 4pcs races (L44610), 2pcs grease seals (12192TB, 1.25in inner diameter), 2pcs cotter pins, 2pcs dust caps (1.98in), and 2pcs rubber plugs.
  • High Performance: The kits are precision manufactured to ensure smooth and quiet The double lip grease seals provide a secure seal, preventing any leaks.
  • Construction: All components in the trailer kit are made from high strength steel alloy, rubber, and metal alloys, and sturdy, ensuring long lasting durability and performance.
  • Strong Compatibility: Specifically designed to fit 1‑1/16in boat trailer axles with a weight capacity of 2000‑2200 lbs. With the correct sizing, you can be confident that these bearings will fit your trailer perfectly.
  • Easy Installation: Installing the boat trailer axle bearing kit is a hassle process. With the necessary components provided, you can easily replace your old or worn out bearings.
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#5 Popular Choice
DEEG Harbor Freight Trailer Bearing kit 30205 Bearings and Seal tc 30x52x10mm Fits 25mm Trailer axles

DEEG Harbor Freight Trailer Bearing kit 30205 Bearings and Seal tc 30x52x10mm Fits 25mm Trailer axles

Brand: DEEG
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  • 30205 trailer bearing kit ( bearing 30205 x 2PCS, seal 30x52x10 x1PCS, split pin x 1PCS)
  • 30205 wheel bearing seal for light trailer axle, harbor cargo trailer, 4x8' folding cargo trailer, 25 axles
  • trailer hub 30205 bearings and seal tc 30x52x10mm tapered bearings
  • This trailer wheel bearing material Bearing steel, upgrade oil seal,Dust caps and cotter pins are zinc plated
  • Quality guarantee for 1 year
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#6 Top Pick
2 Sets 1 Inch Trailer Hub Bearing Kits, L44643/L44610 Bearing Kits with 12192TB Grease Seals, 1.98 Inch Dust Caps, Rubber Seals, Cotter Pins for 2000-2200lb Trailer Axle

2 Sets 1 Inch Trailer Hub Bearing Kits, L44643/L44610 Bearing Kits with 12192TB Grease Seals, 1.98 Inch Dust Caps, Rubber Seals, Cotter Pins for 2000-2200lb Trailer Axle

Brand: TOYMIS
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#7 Top Pick
5PCS Marine Trailer Bearing Kit, Steel Alloy Boat Trailer Axle Wheel Hub Bearings Set with Seals for Boat, Efficient Axle Support, Includes LM12749, LM12710, L68149, L68110

5PCS Marine Trailer Bearing Kit, Steel Alloy Boat Trailer Axle Wheel Hub Bearings Set with Seals for Boat, Efficient Axle Support, Includes LM12749, LM12710, L68149, L68110

Brand: SENECESLI
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  • Grease Retention Design: Spring behind the lip helps retain grease inside the hub, protecting against water and road grime ingress for extended durability.
  • Enhanced Structures: The bearings are made of high grade cr steel alloy, which is resistant to wear and damage, ensuring long lifespan in harsh conditions.
  • Ideal Replacement: Suitable for specific sizes of axles trailer wheel hub bearing, ideal for rebuilding or replacing old or damaged trailer bearings effectively.
  • Efficient Axle Support: Kit includes LM12749, LM12710, L68149, L68110 bearings and TB seal for outstanding spindle support, reducing hub friction and enhancing vehicle efficiency.
  • Easy Installation: Designed with user convenience in mind, our marine trailer bearing kit is easy to install, saving you time and effort, bring you use.
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#8 Top Pick
4 Sets 5,200-6,000 lb Boat Trailer Axle Bearing Kits, 25580 15123 Bearings, Double Lip Grease Seals 10-36 (or 10-10), 2.44" Dust Caps, Fits 5,200-6,000 lb 6-Lug Hubs and Tandem Axles with #42 Spindles

4 Sets 5,200-6,000 lb Boat Trailer Axle Bearing Kits, 25580 15123 Bearings, Double Lip Grease Seals 10-36 (or 10-10), 2.44" Dust Caps, Fits 5,200-6,000 lb 6-Lug Hubs and Tandem Axles with #42 Spindles

Brand: Tgkjmad
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  • 【Perfect Fit】 Designed for trailers with 1.25" to 1.75" spindles and 5,200-6,000 lb capacity tandem RV axles with #D42 spindles. Compatible with axle hubs from Dexter, Lippert, and Al-Ko.
  • 【Long-Life Bearing】 Made from high-quality alloy steel for superior durability and performance, ensuring long-lasting reliability and peace of mind
  • 【No-Leak Grease Seal】 The double-lip design, made from NBR and steel, ensures leak-free performance. Available in two specifications: 10-10 (21333TB) and 10-36 (22333TB)
  • 【Well-Packaged】 Each part is individually sealed and packed to prevent damage from collisions. Bearings and grease seals are pre-lubricated to resist rust
  • 【Kit Include】 All parts needed to repack the axle hub: 4x Inner bearings 25580(I.D. 1.75")丨4x Inner races 25520丨4x Outer bearings 15123(I.D. 1.25")丨4x Outer races 15245丨8x Grease seals 22333TB丨4x Cotter pins丨4x Dust caps丨4x Rubber plugs丨4x Spindle nuts丨4x Washers
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#9 Top Pick
CHICIRIS Marine Trailer Bearing Kit, LM12749 LM12710 L68149 L68110 Bearings with TB Seal, Cr Steel Alloy for 1 1 16in Axles Trailer Wheel Hub Bear

CHICIRIS Marine Trailer Bearing Kit, LM12749 LM12710 L68149 L68110 Bearings with TB Seal, Cr Steel Alloy for 1 1 16in Axles Trailer Wheel Hub Bear

Brand: CHICIRIS
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  • [Complete Bearing Kit] This comprehensive kit includes lm12749 lm12710 l68149 l68110 bearings and a tb seal. these components work together to provide outstanding spindle support reduce hub friction and enhance overall vehicle efficiency for your trailer.
  • [Perfect Fitment] Designed to fit specific sizes of axles trailer wheel hub bearings this kit is ideal for rebuilding or replacing old or damaged trailer bearings. it ensures a precise fit and optimal performance for your marine trailer needs.
  • [Easy Installation] Our marine trailer bearing kit is designed with user convenience in mind. the easy to install design saves you time and effort while delivering reliable performance. perfect for diy enthusiasts and professionals alike.
  • [ Materials] The marine trailer bearing kit is crafted from high grade cr steel alloy ensuring exceptional to wear and damage. these bearings are built to withstand harsh marine conditions providing a long lifespan and reliable performance for your boat trailer.
  • [Grease Retention Design] Featuring a spring behind the lip these bearings effectively retain grease inside the hub. this innovative design protects against water and road grime ingress ensuring extended durability and smooth operation even in challenging environments.
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#10 Top Pick
2 Sets 3500lb Boat Trailer Bearing Kit – L68149/L44649 Bearings, Races, 171255TB Grease Seals, Spindle Nuts & Dust Caps – Fits #84 Trailer Axle Spindles (1-1/16" to 1-3/8")

2 Sets 3500lb Boat Trailer Bearing Kit – L68149/L44649 Bearings, Races, 171255TB Grease Seals, Spindle Nuts & Dust Caps – Fits #84 Trailer Axle Spindles (1-1/16" to 1-3/8")

Brand: LumoThryxis
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  • Complete 20-piece kit with bearings, races, seals, nuts, caps, plugs, washers and cotter pins – everything needed for a full axle service.
  • Engineered to fit 3500lb trailer axles with #84 spindles (1-1/16" to 1-3/8") – ideal for boat trailers, caravans and box trailers in Australian conditions.
  • High-quality chrome steel and NBR rubber deliver strength, durability, and low vibration for smoother towing on highways or unsealed roads.
  • Double-lip 171255TB grease seals with spring tension prevent water and dust ingress, protecting bearings during boat launches and long trips.
  • Dust caps slightly oversized for a secure fit – simply tap into place with a rubber mallet to ensure proper seal and extended hub life.
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