Best Boat Trailer Bearing Kits

Looking for the best boat trailer bearing kits? We’ve curated a list of top-rated options to ensure smooth, safe, and durable performance for your trailer.

Boat trailer bearings keep your trailer rolling smoothly. Heavy loads and rough roads demand durable, reliable parts. Choosing the right kit ensures long-lasting performance and safety.

Easy installation and leak-proof seals matter most. Chrome steel bearings cut noise and friction. Every kit here is tested for toughness and precision.

Confidence starts with trusted brands. Our guide highlights top-rated options for every trailer. Ready to find your perfect match? Click through to explore the best picks.

List of Top 10 Boat Trailer Bearing Kits

Image Title Best For Price
XiKe 2 Set Trailer Bearings Kit Fits for 1-1/16'' 2000-2200 Lbs Axles Trailer Wheel Hub, L44649/L44610 and 12192TB Seal OD 1.980'', Dust Cover and Cotter Pin, Rotary Quiet High Speed and Durable. XiKe 2 Set Trailer Bearings Kit Fits for 1-1/16” 2000-2200 Lbs Axles Trailer Wheel Hub, L44649/L44610 and 12192TB Seal OD 1.980”, Dust Cover and Cotter Pin, Rotary Quiet High Speed and Durable.

This trailer bearings kit is perfect for anyone who needs reliable, quiet, and durable parts for their trailer axle hub wheel. It’s ideal for 1-1/16” axles and ensures smooth, high-speed rotation with long-lasting performance.

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2 Sets 3500lb Trailer Bearing Kit L68149 L44649 Trailer Axle Kit,Boat Trailer Bearing Kit 171255TB Seal Fits for 1-3/8'' to 1-1/16'' Trailer Wheel Bearings 1.98 2 Sets 3500lb Trailer Bearing Kit L68149 L44649 Trailer Axle Kit,Boat Trailer Bearing Kit 171255TB Seal Fits for 1-3/8” to 1-1/16” Trailer Wheel Bearings 1.98″ Dust Caps and Rubber Plugs Cotter Pins

This product is perfect for trailer owners, especially those with boat trailers that need 3500lbs capacity. It fits 1-3/8″ to 1-1/16″ axles and includes all parts for easy, durable installation.

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iBroPrat 4 Sets 3500 LB Boat Trailer Axle Bearing Kits, L68149 L44649 Bearing Kits, 171255TB/10-19 Grease Seals, Spindle Nuts, 1.98 iBroPrat 4 Sets 3500 LB Boat Trailer Axle Bearing Kits, L68149 L44649 Bearing Kits, 171255TB/10-19 Grease Seals, Spindle Nuts, 1.98″ Dust Covers and Rubber Plugs, Cotter Pins,Washers for #84 Spindle

This product is perfect for boat trailer owners needing reliable, heavy-duty repairs. It includes all essential parts for #84 spindles, from bearings to nuts, at a low cost. The durable design and extra components make it ideal for long-term use and emergency fixes.

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Misakomo Trailer Bearings Kit L68149 Bearing Kit L44649 Bearing Kit Compatible with 3500lbs 1-1/16'' to 1-3/8'' Trailer Axles, Spindle #84-2 Sets Misakomo Trailer Bearings Kit L68149 Bearing Kit L44649 Bearing Kit Compatible with 3500lbs 1-1/16” to 1-3/8” Trailer Axles, Spindle #84-2 Sets

This Misakomo Trailer Bearings Kit is perfect for anyone with a 3500-pound trailer. It’s ideal for smoother rotation, less friction, and longer part life.

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GREPSPUD 4Sets L68149 L44649 Trailer Axle Hub Bearings Kit with 171255TB Grease Seals, 1.98'' Trailer Dust Caps, Cotter Pins, Axle Nuts & Washers for 3500 lbs 1-3/8'' to 1-1/16'' #84 Spindle GREPSPUD 4Sets L68149 L44649 Trailer Axle Hub Bearings Kit with 171255TB Grease Seals, 1.98” Trailer Dust Caps, Cotter Pins, Axle Nuts & Washers for 3500 lbs 1-3/8” to 1-1/16” #84 Spindle

This GREPSPUD Trailer Axle Hub Bearings Kit is perfect for trailer owners who need reliable, durable parts for 3500 lbs axles. It’s ideal for repairs or spares, offering everything you need in one value-packed set.

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Pack of 2 Trailer Axle Bearings Kit L68149 L44649 Fits for 1-3/8'' to 1-1/16'' 3500 Lbs Trailer Axle 1.719'' Grease Seal 10-19#84 Spindle Pack of 2 Trailer Axle Bearings Kit L68149 L44649 Fits for 1-3/8” to 1-1/16” 3500 Lbs Trailer Axle 1.719” Grease Seal 10-19#84 Spindle

This product is perfect for trailer owners needing durable axle bearings for 3500 lbs axles. It fits 1-3/8″ to 1-1/16″ spindles and includes all parts: bearings, races, and double-lip grease seals.

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iBroPrat 2 Sets 3500 LB Boat Trailer Axle Bearing Kits, L68149 L44649 Bearing Kits, 171255TB/10-19 Grease Seals, Spindle Nuts, 1.98 iBroPrat 2 Sets 3500 LB Boat Trailer Axle Bearing Kits, L68149 L44649 Bearing Kits, 171255TB/10-19 Grease Seals, Spindle Nuts, 1.98″ Dust Covers and Rubber Plugs, Cotter Pins,Washers for #84 Spindle

This iBroPrat Boat Trailer Axle Bearing Kit is perfect for boat owners who need reliable, durable parts for their trailers. It’s ideal for DIY repairs and saves money compared to buying locally.

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XiKe 2 Set Trailer Bearings Kit L68149/L68111 and L44649/L44610, Fits for 1-3/8'' to 1-1/16'' 3500 Lbs Axles Trailer Wheel Hub with 171255TB Seal OD 1.719'', Dust Cover and Cotter Pin. XiKe 2 Set Trailer Bearings Kit L68149/L68111 and L44649/L44610, Fits for 1-3/8” to 1-1/16” 3500 Lbs Axles Trailer Wheel Hub with 171255TB Seal OD 1.719”, Dust Cover and Cotter Pin.

This product is perfect for trailer owners needing durable wheel bearings that fit 1-3/8” to 1-1/16” axles. It offers quiet, high-speed performance and includes seals, dust covers, and cotter pins for easy setup. Built with rugged chrome steel, it’s ideal for heavy-duty use and backed by a 1-year, 50,000-mile warranty.

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2 Sets Trailer Bearing Kit 3500 lb Boat Trailer Axle Bearing Kits L68149 L44649 Bearing Kits, with 171255TB Grease Seal, Spindle Nut, Dust Cap for 3500lb 1-1/16'' to 1-3/8'' #84 Spindles 2 Sets Trailer Bearing Kit 3500 lb Boat Trailer Axle Bearing Kits L68149 L44649 Bearing Kits, with 171255TB Grease Seal, Spindle Nut, Dust Cap for 3500lb 1-1/16” to 1-3/8” #84 Spindles

This 2 Sets Trailer Bearing Kit is perfect for boat owners who need to replace or upgrade their 3500 lb trailer axle bearings. It’s ideal for DIYers looking for durable, high-quality parts to keep their trailers running smoothly.

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iBroPrat 4Sets 5200-6000 lb LB Boat Trailer Axle Bearing Kits, 25580 15123 Bearing Kits, 21333TB/10-10 and 22333TB/10-36 Grease Seals, 2.44 iBroPrat 4Sets 5200-6000 lb LB Boat Trailer Axle Bearing Kits, 25580 15123 Bearing Kits, 21333TB/10-10 and 22333TB/10-36 Grease Seals, 2.44″ Dust Caps and Rubber Plugs Cotter Pins for #D42 Spindle

This iBroPrat Boat Trailer Axle Bearing Kit is perfect for boat owners who need a reliable and affordable solution for tandem axle repairs. It’s ideal for DIY enthusiasts looking to save money while ensuring long-lasting performance.

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Detailed Reviews

Finding the best boat trailer bearing kits can feel overwhelming. We’ve done the hard work for you, ranking top picks based on expert insights and real-world reviews. These kits deliver durability, quiet performance, and easy installation for 3500–6000 lb trailers. Trust our guide to save time, avoid generic parts, and get the perfect match for your axle. Your trailer deserves reliable bearings—let’s make every trip smooth sailing.

1. XiKe 2 Set Trailer Bearings Kit Fits for 1-1/16” 2000-2200 Lbs Axles Trailer Wheel Hub, L44649/L44610 and 12192TB Seal OD 1.980”, Dust Cover and Cotter Pin, Rotary Quiet High Speed and Durable.

XiKe 2 Set Trailer Bearings Kit Fits for 1-1/16'' 2000-2200 Lbs Axles Trailer Wheel Hub, L44649/L44610 and 12192TB Seal OD 1.980'', Dust Cover and Cotter Pin, Rotary Quiet High Speed and Durable.

The XiKe Trailer Bearings Kit is built for quiet, high-speed performance. It fits 1-1/16″ axles rated for 2000-2200 lbs. The chrome steel bearings are rugged and durable.

This kit includes bearings, seals, dust covers, and cotter pins. It’s designed for optimal installation and performance. Every part meets 100% dimensional tolerance.

Enjoy a 1-year / 50,000-mile guarantee. Trust 70+ years of bearing expertise. XiKe delivers quality you can rely on.

Pros Cons
  • Quiet, high-speed rotation for smooth trailer rides.
  • Durable chrome steel bearings built to last.
  • Perfect fit for 1-1/16″ axles, easy installation.
  • 1-year guarantee ensures worry-free purchase.
  • Trusted expertise since 1945, reliable quality.
  • No installation tools included, you’ll need to buy them separately.
  • Not suitable for all trailer types, check compatibility first.
  • Limited color options, only comes in standard bearing finish.

Perfect For:

This trailer bearings kit is perfect for anyone who needs reliable, quiet, and durable parts for their trailer axle hub wheel. It’s ideal for 1-1/16” axles and ensures smooth, high-speed rotation with long-lasting performance.

Ready to Purchase?

2. 2 Sets 3500lb Trailer Bearing Kit L68149 L44649 Trailer Axle Kit,Boat Trailer Bearing Kit 171255TB Seal Fits for 1-3/8” to 1-1/16” Trailer Wheel Bearings 1.98″ Dust Caps and Rubber Plugs Cotter Pins

2 Sets 3500lb Trailer Bearing Kit L68149 L44649 Trailer Axle Kit,Boat Trailer Bearing Kit 171255TB Seal Fits for 1-3/8'' to 1-1/16'' Trailer Wheel Bearings 1.98

Upgrade your trailer with this 2-set bearing kit, designed for 3500lb axles. It fits 1-1/16″ to 1-3/8″ trailer wheel bearings, ensuring a perfect match for your needs. Each set includes 20 essential parts, providing a complete solution for your trailer maintenance.

The kit features high-quality chrome steel bearings, known for their durability and low noise. Double lip grease seals prevent leaks, keeping your trailer well-maintained. With precise sizing, this kit is tailored to fit specific spindle and axle dimensions.

This trailer axle bearing kit reduces friction, ensuring smoother rotation. It protects vital components, maintaining the rotation axis’s position. A must-have for any trailer owner!

Pros Cons
  • Fits multiple trailer axle sizes from 1-1/16″ to 1-3/8″.
  • Great value pack includes 20 essential parts for two kits.
  • High-quality chrome steel ensures durability and low noise.
  • Double lip grease seals prevent leakage and protect bearings.
  • Reduces friction for smoother rotation and spindle support.
  • Limited size compatibility for specific trailer axles.
  • Extra parts may go unused for single-axle trailers.
  • Seals may not suit extreme weather conditions.

Perfect For:

This product is perfect for trailer owners, especially those with boat trailers that need 3500lbs capacity. It fits 1-3/8″ to 1-1/16″ axles and includes all parts for easy, durable installation.

Ready to Purchase?

3. iBroPrat 4 Sets 3500 LB Boat Trailer Axle Bearing Kits, L68149 L44649 Bearing Kits, 171255TB/10-19 Grease Seals, Spindle Nuts, 1.98″ Dust Covers and Rubber Plugs, Cotter Pins,Washers for #84 Spindle

iBroPrat 4 Sets 3500 LB Boat Trailer Axle Bearing Kits, L68149 L44649 Bearing Kits, 171255TB/10-19 Grease Seals, Spindle Nuts, 1.98

The iBroPrat Boat Trailer Axle Bearing Kit is a complete solution for your trailer repairs. It fits 3500 lb axles with a #84 spindle, making it perfect for boats and trailers. This kit includes 4 sets of essential parts, saving you time and money.

This luxury kit comes with 40 pieces, including bearings, races, grease seals, and more. It even includes extra parts like dust caps, rubber plugs, and spindle nuts, which other kits often skip. Everything is sturdy and durable, ensuring long-lasting performance for your trailer.

The parts are well-packed in a heavy-duty box with bubble wrap to prevent damage. Precision manufacturing ensures low noise and no leaks. Satisfaction guaranteed—if you’re not happy, contact us for a replacement.

Pros Cons
  • Includes 4 complete kits (40PCS) for multiple repairs.
  • Extra dust caps, spindle nuts, and washers included.
  • Durable design with noise-reducing bearings and leak-proof seals.
  • Heavy-duty packaging with bubble wrap prevents damage.
  • Fits 1-1/16″ to 1-3/8″ trailer axles securely.
  • Limited compatibility: Only fits #84 spindle trailers.
  • Excess quantity: 4 sets may be more than needed.

Perfect For:

This product is perfect for boat trailer owners needing reliable, heavy-duty repairs. It includes all essential parts for #84 spindles, from bearings to nuts, at a low cost. The durable design and extra components make it ideal for long-term use and emergency fixes.

Ready to Purchase?

4. Misakomo Trailer Bearings Kit L68149 Bearing Kit L44649 Bearing Kit Compatible with 3500lbs 1-1/16” to 1-3/8” Trailer Axles, Spindle #84-2 Sets

Misakomo Trailer Bearings Kit L68149 Bearing Kit L44649 Bearing Kit Compatible with 3500lbs 1-1/16'' to 1-3/8'' Trailer Axles, Spindle #84-2 Sets

The Misakomo Trailer Bearings Kit is perfect for 3500lbs trailer axles. It fits 1-1/16” to 1-3/8” axles and Spindle #84. This kit reduces friction and smooths rotation.

It includes bearings, races, grease seals, and more. Each part is sealed in rust-proof packaging. This ensures long-lasting storage and easy organization.

Made with premium chrome steel, this kit is sturdy and low-wear. It comes with a 24-month warranty. Contact us anytime for full support.

Pros Cons
  • Smooth rotation with reduced friction for your trailer axle.
  • Complete kit includes all parts for easy installation.
  • Rust-proof packaging keeps components safe and ready to use.
  • Long-lasting quality with chrome steel bearings and sturdy materials.
  • 24-month warranty ensures peace of mind with your purchase.
  • No installation tools included, so you’ll need to buy them separately.
  • Limited compatibility with only 3500lbs trailer axles, not all sizes.
  • Grease not included, you must purchase it separately for proper setup.

Perfect For:

This Misakomo Trailer Bearings Kit is perfect for anyone with a 3500-pound trailer. It’s ideal for smoother rotation, less friction, and longer part life.

Ready to Purchase?

5. GREPSPUD 4Sets L68149 L44649 Trailer Axle Hub Bearings Kit with 171255TB Grease Seals, 1.98” Trailer Dust Caps, Cotter Pins, Axle Nuts & Washers for 3500 lbs 1-3/8” to 1-1/16” #84 Spindle

GREPSPUD 4Sets L68149 L44649 Trailer Axle Hub Bearings Kit with 171255TB Grease Seals, 1.98'' Trailer Dust Caps, Cotter Pins, Axle Nuts & Washers for 3500 lbs 1-3/8'' to 1-1/16'' #84 Spindle

The GREPSPUD Trailer Axle Hub Bearings Kit is a complete solution for 3500 lbs trailer axles. It fits 1-1/16” to 1-3/8” spindles and includes 4 sets of essential parts. This kit is perfect for repairs and spare parts.

Each set includes bearings, races, grease seals, nuts, washers, cotter pins, dust caps, and rubber plugs. The high-quality chrome steel ensures durability and low noise. Double lip grease seals prevent leaks, keeping your trailer running smoothly.

The sturdy packaging protects parts during shipping. Installation is straightforward, though the dust cap may need a gentle tap to fit. Satisfaction guaranteed—replace or refund if not happy.

Pros Cons
  • Fits 3500 lbs axles, perfect for heavy-duty trailers.
  • 40-piece value pack, covers multiple repairs and spares.
  • Sturdy packaging, protects parts during shipping.
  • Durable chrome steel, ensures long-lasting performance.
  • Satisfaction guarantee, risk-free purchase with refund or replacement.
  • Dust cap needs forceful installation, risking damage if not careful.
  • Heavy weight (1928g) may be cumbersome for some users.
  • No tools included for installation, requiring extra purchases.

Perfect For:

This GREPSPUD Trailer Axle Hub Bearings Kit is perfect for trailer owners who need reliable, durable parts for 3500 lbs axles. It’s ideal for repairs or spares, offering everything you need in one value-packed set.

Ready to Purchase?

6. Pack of 2 Trailer Axle Bearings Kit L68149 L44649 Fits for 1-3/8” to 1-1/16” 3500 Lbs Trailer Axle 1.719” Grease Seal 10-19#84 Spindle

Pack of 2 Trailer Axle Bearings Kit L68149 L44649 Fits for 1-3/8'' to 1-1/16'' 3500 Lbs Trailer Axle 1.719'' Grease Seal 10-19#84 Spindle

This trailer axle bearings kit fits 1-3/8″ to 1-1/16″ axles rated for 3,500 lbs. It includes L68149 inner bearings and L44649 outer bearings with matching races. The set ensures smooth wheel rotation and durability under heavy loads.

The kit has double-lip grease seals (10-19#84) to block dirt and retain lubrication. Spindle size is 1.719″ x 2.565″ for precise compatibility. All parts are made for easy installation and long-term use in trailers.

This complete bearing set handles tough conditions with reliable performance. It’s ideal for DIY repairs or upgrades on 3,500 lb trailer axles.

Pros Cons
  • Compatible with 1-3/8” to 1-1/16” 3500 Lbs Trailer Axles
  • Includes inner and outer bearings and races for full axle setup
  • Double-lip grease seal enhances dust and water resistance
  • Precise #84 spindle fit with 1.719” x 2.565” dimensions
  • Pack of 2 offers redundancy and extended durability
  • No installation tools included, so you’ll need your own.
  • Limited compatibility—only fits specific trailer axle sizes.
  • Grease seals may require extra care for long-term use.

Perfect For:

This product is perfect for trailer owners needing durable axle bearings for 3500 lbs axles. It fits 1-3/8″ to 1-1/16″ spindles and includes all parts: bearings, races, and double-lip grease seals.

Ready to Purchase?

7. iBroPrat 2 Sets 3500 LB Boat Trailer Axle Bearing Kits, L68149 L44649 Bearing Kits, 171255TB/10-19 Grease Seals, Spindle Nuts, 1.98″ Dust Covers and Rubber Plugs, Cotter Pins,Washers for #84 Spindle

iBroPrat 2 Sets 3500 LB Boat Trailer Axle Bearing Kits, L68149 L44649 Bearing Kits, 171255TB/10-19 Grease Seals, Spindle Nuts, 1.98

Fits 1-1/16” to 1-3/8” trailer axles with 20PCS accessories. Includes bearings, races, grease seals, cotter pins, and more. No extra parts missing—dust caps, spindle nuts, and washers are all here.

Sturdy and durable for long use. Double lip grease seals prevent leaks. Heavy-duty packaging keeps parts safe. Need help? Satisfaction guarantee is always there.

Pros Cons
  • Fits most 3500lb trailer axles easily
  • Cost-effective 20PCS kit for multiple repairs
  • Includes extra caps, nuts, shims, and washers
  • Durable design with quiet operation and no leaks
  • Heavy-duty build for long-lasting use
  • Limited Compatibility: Only fits 1-1/16″ to 1-3/8″ trailer axles.
  • Unnecessary Extras: Includes parts not needed for all repairs.
  • Heavy Weight: 989g may be cumbersome for some users.

Perfect For:

This iBroPrat Boat Trailer Axle Bearing Kit is perfect for boat owners who need reliable, durable parts for their trailers. It’s ideal for DIY repairs and saves money compared to buying locally.

Ready to Purchase?

8. XiKe 2 Set Trailer Bearings Kit L68149/L68111 and L44649/L44610, Fits for 1-3/8” to 1-1/16” 3500 Lbs Axles Trailer Wheel Hub with 171255TB Seal OD 1.719”, Dust Cover and Cotter Pin.

XiKe 2 Set Trailer Bearings Kit L68149/L68111 and L44649/L44610, Fits for 1-3/8'' to 1-1/16'' 3500 Lbs Axles Trailer Wheel Hub with 171255TB Seal OD 1.719'', Dust Cover and Cotter Pin.

The XiKe 2 Set Trailer Bearings Kit is built for durability. It fits 1-3/8” to 1-1/16” axles and handles up to 3500 lbs. Perfect for trailer wheel hubs.

High-quality chrome steel bearings run quiet and fast. Each part is checked for precision. Includes seals, dust covers, and cotter pins.

Guaranteed for 1 year or 50,000 miles. Free replacement or refund if needed. Trusted since 1945 for expert craftsmanship.

Pros Cons
  • Quiet, smooth operation at high speeds.
  • Precision-tested for minimal vibration and noise.
  • Fits 1-3/8” to 1-1/16” axles with included parts.
  • 1-year/50,000-mile warranty for peace of mind.
  • Expert-engineered durability since 1945.
  • Confusing fitment range description (1-3/8” to 1-1/16”)
  • Shorter 1-year warranty vs. longer competitor options
  • Potential seal compatibility issues with specific hubs

Perfect For:

This product is perfect for trailer owners needing durable wheel bearings that fit 1-3/8” to 1-1/16” axles. It offers quiet, high-speed performance and includes seals, dust covers, and cotter pins for easy setup. Built with rugged chrome steel, it’s ideal for heavy-duty use and backed by a 1-year, 50,000-mile warranty.

Ready to Purchase?

9. 2 Sets Trailer Bearing Kit 3500 lb Boat Trailer Axle Bearing Kits L68149 L44649 Bearing Kits, with 171255TB Grease Seal, Spindle Nut, Dust Cap for 3500lb 1-1/16” to 1-3/8” #84 Spindles

2 Sets Trailer Bearing Kit 3500 lb Boat Trailer Axle Bearing Kits L68149 L44649 Bearing Kits, with 171255TB Grease Seal, Spindle Nut, Dust Cap for 3500lb 1-1/16'' to 1-3/8'' #84 Spindles

This 2 Sets Trailer Bearing Kit is perfect for 3500 lb boat trailers. It fits 1-1/16” to 1-3/8” #84 spindles.

Each kit includes 20 high-quality parts, like bearings, seals, and nuts. All pieces are made of durable materials for long-lasting use.

The grease seal stops leaks with its double lip design. The dust cap needs a gentle tap to fit firmly. Easy to install and built to last.

Pros Cons
  • Fits 3500lb trailer axles with #84 spindles.
  • 20-piece kit includes all essential parts.
  • High-quality materials ensure durability and low noise.
  • Grease seal prevents leaks with double lip design.
  • Easy installation with slightly larger dust cover.
  • Installation requires hammer or mallet, care needed to avoid damage.
  • No instructions included, beginners may struggle with assembly.
  • Bulk purchase, excess parts may not be needed for small jobs.

Perfect For:

This 2 Sets Trailer Bearing Kit is perfect for boat owners who need to replace or upgrade their 3500 lb trailer axle bearings. It’s ideal for DIYers looking for durable, high-quality parts to keep their trailers running smoothly.

Ready to Purchase?

10. iBroPrat 4Sets 5200-6000 lb LB Boat Trailer Axle Bearing Kits, 25580 15123 Bearing Kits, 21333TB/10-10 and 22333TB/10-36 Grease Seals, 2.44″ Dust Caps and Rubber Plugs Cotter Pins for #D42 Spindle

iBroPrat 4Sets 5200-6000 lb LB Boat Trailer Axle Bearing Kits, 25580 15123 Bearing Kits, 21333TB/10-10 and 22333TB/10-36 Grease Seals, 2.44

This boat trailer axle bearing kit fits 1.25” to 1.75” tandem axles with 5200-6000 lb capacity and #D42 spindle. It includes 25580/15123 bearings and two grease seals (2.125” and 2.25” inner diameters) for easy fit.

The kit has 4 sets (36 pieces total): bearings, seals, nuts, washers, and dust caps. It’s a cost-effective choice for multiple repairs, saving money vs. buying parts separately.

Precision bearings run quietly. Double-lip grease seals prevent leaks. Heavy-duty packaging protects all parts.

Pros Cons
  • Perfect fit for 1.25”-1.75” tandem axles with #D42 spindle.
  • Adaptable seals include 2.125” & 2.25” grease seals for any shaft.
  • Complete 36-piece kit offers 4 sets at low cost for multiple repairs.
  • Durable design with noise-reducing bearings and leakproof seals.
  • Secure packaging uses bubble wrap to prevent damage during shipping.
  • Specific bearing models required (25580/15123) for compatibility.
  • Costly if only one set needed due to 4-set bulk packaging.

Perfect For:

This iBroPrat Boat Trailer Axle Bearing Kit is perfect for boat owners who need a reliable and affordable solution for tandem axle repairs. It’s ideal for DIY enthusiasts looking to save money while ensuring long-lasting performance.

Ready to Purchase?

Buying Guide

Boat trailer bearings keep your trailer rolling smoothly under heavy loads. The right kit boosts safety, durability, and quiet performance.

  • Load Capacity: Match the kit to your trailer’s weight rating. Kits rated for 3500 lbs or higher suit most boat trailers. Overloading bearings causes premature wear and failure.
  • Compatibility: Check axle size and spindle type (e.g., #84 or #D42). Kits fit ranges like 1-1/16″ to 1-3/8″ axles. Wrong fits lead to wobbling or damage.
  • Material Quality: Chrome steel bearings cut noise and friction. Look for double-lip grease seals to block dirt and keep lubrication in.
  • Included Parts: Full kits have bearings, races, seals, dust caps, and hardware. Extra parts like washers or nuts save time and avoid repeat purchases.
  • Ease of Installation: Kits with precise sizing and clear guides fit faster. Some need a gentle tap for dust caps but avoid force to prevent cracks.
  • Durability: Rust-proof packaging and sealed storage protect parts. Sturdy kits handle rough roads and heavy use without frequent replacements.
  • Warranty & Support: Brands like XiKe offer 1-year guarantees; others give 24-month warranties. Choose kits with free replacements or refunds for peace of mind.

Pick a kit that balances load rating, fit, and quality. Trusted brands ensure reliable performance and fewer roadside repairs.