5200 Lb Trailer Axle Reviews: 5 Best Options

If you’re maintaining or upgrading a trailer with a 5200 lb axle, choosing the right parts is crucial for safety and performance. From complete axle kits to brake assemblies and bearings, each component plays a vital role.

This guide reviews five top options to help you find the perfect fit for your specific needs. We’ll cover key features, compatibility, and what makes each product stand out, so you can make an informed decision.

SEHNSUCHT Electric Brake Kit – 6-Hole Drum

This SEHNSUCHT kit is a complete pair of 6 on 5.5″ brake drums with 12″ x 2″ self-adjusting electric brakes, designed for 5200-6000 lb axles. The high-quality iron construction with electroplating protects against rust and ensures reliable performance in various environments. You get everything needed for installation, including bearings (25580 inner, 15123 outer) and grease seals.

The self-adjusting feature is a major convenience, automatically maintaining proper brake shoe clearance over time. This means less frequent manual adjustments and consistent braking performance. If you have a 6-lug trailer with a 5.5″ bolt circle, this kit offers a straightforward upgrade or replacement for your existing brake system.

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• Premium Material: This brake drum is made of high-quality iron and uses electroplating technology to protect the drum body, enabling it to work normally in various environments. At the same time, the brake drum is resistant to rust and corrosion, greatly extending the service life of the product.
• About The Drum and Electric Brakes: Classic design and rich production experience make the brake drum more excellent response, in a variety of harsh environments can achieve a short period of emergency braking, so that your journey is safer. It’s designed for 5200lb Axles.
• Package Including: 2*brake drum 6*5.5", 2*Bearing inner ring replace for 25580(I.D:1.75",O.D:3.263"), 2*Bearing inner ring replace for 15123(I.D:1.25",O.D:2.44"), 2*grease seal (I.D: 2.229", O.D:3.372", height: 0.375"), 2*dust cover(Mounting diameter:2.448"), 2*rubber plug dust cover(Mounting diameter:2.448"), 12*hub nut, 1*left electric brake, 1*right electric brake, 10*bolt, 10*spring washer, 10*nut(1/2-20UNF), 2*hexagon slotted nut, 2*flat washer, 2* cotter pin.
• Suit for: Pair of trailer 6 on 5.5" hub drum kits and 12" x 2" electric self adjusting brakes fit for Dexter and other brands 5200lbs trailer axle.
• After Sale Service: High quality assurance! And we provide after-sales service policy. If you have any problems, please contact us first, we will try our best to solve your problem.
• Note:This brake drum is not fit for Nev-R-Lube AXLE,and not fit for Airstream Classic trailer(built after july 2005),Only fit for standard Lube AXLE.The dust cap needs to be installed by hammering.Please measure the size of the brake flange before installation.

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SEHNSUCHT Electric Brake Kit – 8-Hole Drum

This SEHNSUCHT kit provides a pair of 8 on 6.5″ brake drums with 12″ x 2″ manual adjusting electric brakes, suitable for 5200-7000 lb axles. Like the 6-lug version, it uses premium iron with electroplating for durability. The package includes bearings (25580 inner, 14125A outer) and oil seals, making it a complete replacement assembly.

The manual adjusting brakes give you direct control over brake shoe clearance, which some users prefer for fine-tuning. This kit is ideal for trailers with an 8-lug, 6.5″ bolt circle, common on heavier-duty setups. If you need a robust brake drum assembly for a 5200 lb axle and want the simplicity of manual adjustment, this is a solid choice.

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• Premium Material: This brake drum is made of high-quality iron and uses electroplating technology to protect the drum body, enabling it to work normally in various environments. At the same time, the brake drum is resistant to rust and corrosion, greatly extending the service life of the product.
• About The Drum and Electric Brakes: Classic design and rich production experience make the brake drum more excellent response, in a variety of harsh environments can achieve a short period of emergency braking, so that your journey is safer. It’s designed for 5200 lb -7000 lb Axles.
• Package Including: 2*brake drum 8*6.5", 2*bearing inner ring replace for 25580(I.D:1.75",O.D:3.263"), 2*bearing inner ring replace for 14125A(I.D:1.25",O.D:2.716"), 2*oil seal(I.D: 2.229", O.D:3.372", height: 0.375"), 2*dust cover(Mounting diameter:2.724"), 2*rubber plug dust cover(Mounting diameter:2.724"), 16*brake drum nut (9/16-18UNF), 1*left Electromagnetic brake, 1*right Electromagnetic brake, 10*bolt, 10*spring washer, 10*nut, 2*hexagon slotted nut, 2*flat washer, 2*cotter pin.
• Suit for: Pair of trailer 8 on 6.5" hub drum kits and 12" x 2" 8-6.5" electric brakes fit for Dexter and other brands 5200lbs, 6000lbs, 7000lbs trailer axle.
• After Sale Service: High quality assurance! If you have any problems, please contact us first, we will try our best to ensure you are 100% satisfied!
• Note:This brake drum is not fit for Nev-R-Lube AXLE,and not fit for Airstream Classic trailer(built after july 2005),Only fit for standard Lube AXLE.The dust cap needs to be installed by hammering.Please measure the size of the brake flange before installation.

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Salo Trailer Parts 5200 lb Tandem Axle Kit

The Salo Trailer Parts kit is a comprehensive running gear package for tandem axle trailers, rated at 5200 lb per axle (10400 lb total). It features a 95″ hub face, 80″ spring center, and a 3″ axle tube with a 6 on 5.5″ bolt pattern. The kit includes electric brake axles, a full suspension system with leaf springs, U-bolts, hangers, and ST225/75R15 radial tires mounted on 6-lug wheels.

Maintenance is simplified with the Rockwell American Posi-Lube system, allowing you to grease bearings through a built-in zerk without removing the hub. The tandem configuration improves load distribution and towing stability. This is an all-in-one solution if you’re building a new trailer or replacing an entire axle assembly.

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• Fitment Specs: 5200 lb tandem axles with 10400 lb total capacity, 95 in hub face and 80 in spring center, 3 in axle tube, and 6 Lug on 5.5 in bolt pattern; fits most 82 in wide trailer frames
• Running Gear Kit: Includes electric brake axles, a full suspension kit with leaf springs, U-bolts, and hangers, and ST225/75R15 radial trailer tires mounted on 6 lug wheels; complete setup for mounting suspension and running gear to trailer frame
• Easy Maintenance: Axles feature the Rockwell American Posi-Lube system for fast bearing lubrication through built-in grease zerk; services inner and outer bearings without hub removal
• Built for Performance: Tandem axle configuration improves load distribution and towing stability; designed for consistent performance under heavy loads
• Trailer Applications: Ideal for car haulers, cargo, dump trailers, equipment, landscape, and utility trailers; suitable for new builds, repairs, and full suspension replacements

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RigsNParts Trailer Hub Bearing Kit – 4 Sets

This RigsNParts bearing kit includes four complete sets of 25580 inner and 15123 outer bearings with races, designed for 5200-6000 lb EZ Lube and standard #42 spindles. Each set comes with a 2.44″ dust cap, grease seal, and cotter pin. The bearings are made from high-quality materials for quiet, high-speed rotation.

Having four sets means you can service two axles (four hubs) at once, making it ideal for tandem trailers. The foam packaging protects the components during shipping. If you need to repack or replace bearings on your 5200 lb trailer axle, this kit provides everything required for a complete job.

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• RigsNParts Trailer Wheel Bearing Kit Fit 5200-6000 lbs EZ Lube and Standard Axle #42 Spindle
• RigsNParts Boat Trailer Bearing Kits are Made of High Quality Materials, Durable and Sturdy, with Low Noise and High-Speed Rotation
• Trailer Bearing Kit Contain 4 pcs #15123 Outer Bearings (I.D.:1.25”), 4 pcs #15245 Races (Fits #15123 Bearing), 4 pcs 25580 Inner Bearings (I.D.:1.75”), 4 pcs #25520 Races (Fits #25580 Bearing), 4 pcs Seals #10-36 (I.D.:2.25”), 4 pcs Cotter Pins, 4 pcs Dust Caps with Robber Plug (2.44”)
• Trailer Hub Bearings Kit are Packed in a Foam Box, Which can Effectively Prevent the Parts from Being Damaged During Transportation
• If You are not Satisfied with the Purchased 22580 Bearing kit, Please Contact Us Promptly for a Refund or Replacement

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Aeagle 6 on 5.5" Brake Drum Kit with Electric Brake

The Aeagle brake drum kit is designed for 5200 lb trailer axles from brands like Dexter, Al-Ko, and Lippert. It includes two 6 on 5.5″ brake drums, 12″ x 2″ electric brakes, and necessary bearings (25580 inner, 15123 outer), oil seals, dust covers, and hub nuts. The drums are made from high-quality gray cast iron with a rust-resistant coating.

This kit is compatible only with standard lube axles, not Nev-R-Lube or Airstream Classic models (post-7/2005). The sturdy construction ensures long-lasting performance. If you have a compatible 6-lug trailer and need a reliable brake drum replacement, this kit offers a straightforward solution with all essential parts included.

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• Compatible with: For Dexter/ for Al-Ko/ for Lippert/ for Quality and other brands 5,200lbs trailer axles; Only works on models for 25580 inner cone and replacement for 15123 outer cone bearings trailer axles, trailer brake flange PCD 3.88“, inside diameter 82.67mm
• Kit Includes: 2x 6 on 5.5" brake drum, 2x inner cone bearing for 25580, 2x outer cone bearing for 15123, 2x oil seal, 2x dust cover, 2x rubber plug dust cover, 12x wheel hub nut, 2x electromagnetic self-adjusting brake (left+right), 10x bolt, 10x spring washer, 10x nut, 2x hexagonal slotted nut, 2x flat washer, 2x split pin
• Note: Compatible only with Standard Lube axles, Not fit for Nev-R-Lube axles, and not fit for Airstream Classic trailer(built after 7/2005)
• Product Process: The brake is made of high-quality gray cast iron with a rust resistant coating. Product is sturdy and durable, with a long use time
• Note: You need to check the size carefully before buying

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Buyer’s Guide: What to Consider

When selecting a 5200 lb trailer axle or its components, consider these key factors to ensure safety and compatibility with your trailer.

• Axle Capacity: Ensure the axle is rated for 5200 lb. Overloading can cause failure. Check your trailer's GVWR and match the axle capacity accordingly.
• Bolt Pattern: Common patterns are 6 on 5.5" and 8 on 6.5". Measure your hub's bolt circle diameter to ensure compatibility with the brake kit or axle.
• Brake Type: Electric brakes are standard for 5200 lb axles. Self-adjusting types save maintenance time, while manual adjusting gives you more control.
• Suspension Kit: If buying a complete axle, check if leaf springs, U-bolts, and hangers are included. A full running gear kit simplifies installation.
• Bearing Maintenance: Look for EZ Lube or Posi-Lube systems that allow greasing without hub removal. Bearing kits should include races and seals for a complete service.

Conclusion

Choosing the right 5200 lb trailer axle parts depends on your specific needs, whether it’s a complete running gear kit or just brake components. The Salo kit is perfect for a full tandem setup, while SEHNSUCHT and Aeagle offer great brake options for different bolt patterns.

For bearing maintenance, the RigsNParts kit covers two axles. Always verify your trailer’s specifications before purchasing to ensure a proper fit and safe towing experience.