Axle Components

146 products

  • Grease Cap, 7K EZ-Lube Axle Components Nationwide Trailers Parts Store

    Nationwide Trailers Parts Store Grease Cap, 7K EZ-Lube

    EZ-Lube grease cap for 7K axles with 8-bolt wheels and #42 spindles. 2.72" O.D. Cap plug sold separately.

    $4.49

  • Last stock! Hub & Drum, 10K 4.88" Pilot - Quality Running Gear Axle Components Nationwide Trailers Parts Store Hub & Drum, 10K 4.88" Pilot - Quality Running Gear Axle Components Nationwide Trailers Parts Store

    Quality Running Gear Hub & Drum, 10K 4.88" Pilot - Quality Running Gear

    Manufacturer: Quality Running Gear Manufacturer's Part Number: 99865-1PAB Quality Running Gear trailer brake hub & drum for 10k oil bath axles with 8 on 6 1/2" bolt pattern, 5/8" wheel studs and #99 spindle. Use with 12 1/4" x 3 1/2" brakes (not included). Includes races and studs pressed in. Bearings, seal and lug nuts are not included. Hub Pilot: 4.88" Capacity: 5,000 lbs. 10K QRG

    $429.99

  • Seal, 8K Dexter/AL-KO/QRG 10-63, Unitized Oil Axle Components (FS) Nationwide Trailers Parts Store

    Nationwide Trailers Parts Store Seal, 8K Dexter/AL-KO/QRG 10-63, Unitized Oil

    A unitized seal is a dual action seal. The inner part stays fixed on the spindle and the outer casing rotates with the hub. This type of seal has less wear and tear and provides better leak protection. This seal is used in 8,000 lb. Dexter, AL-KO and Quality Running Gear oil bath axles with #42 spindles. Details/Specs: Outside Diameter: 3.376" Inside Diameter: 2.25" Comparable to Dexter Part No: 010-063-00

    $25.00

  • Stud, Press-In, 5/8″-18 x 3.16″, 9K-12K Axle Components Nationwide Trailers Parts Store

    Nationwide Trailers Parts Store Stud, Press-In, 5/8″-18 x 3.16″, 9K-12K

    Press-in stud for 9-12K axles. Details/Specs: Length: 3.16" L Thread: 5/8" - 18 Spline base: 0.56" Manufacturer: DexterPart No: 7-115

    $4.95

  • U-Bolt Kit, 5" x 5/8" x 10K Short

    Nationwide Trailers Parts Store U-Bolt Kit, 5" x 5/8" x 10K Short

    U-bolt kit for 10K short Details/Specs: 5" x 5/8" Includes (4) u-bolts (2) tie plates (8) washers (8) nuts

    $71.99

  • Tapered Roller Bearing 3984 - NTN Axle Components Nationwide Trailers Parts Store

    NTN Bearings Tapered Roller Bearing 3984 - NTN

    Nationwide Trailers Parts offers premium NTN tapered roller bearings and races. NTN tapered roller bearings and races feature case-carburized components. Cups, cones and rollers are made from case-hardened alloy steel of “Bearing Quality” to provide superior fatigue life and reliability. Precise control of heat treatment, dimensions and surface finish of the components further contribute to reliable bearing and race performance. NTN tapered roller bearings and races are high quality and ultra reliable. Replacement inner tapered roller bearing for 12,000 - 15,000 lb. Dexter axles and Dexter 8-216-5, 8-214-8, 8-217-5, 8-272-5, and 8-401-5 hubs. Designed for high-speed use. Industry Standard Part Number: 3984 Inner Diameter: 2.625" Matching Race (Sold Separately): 3920 12k Dexter 15k Dexter

    $40.99

  • EZ-Lube Grease Cap, for 3.5K Axles #84 EZ-Lube Grease Cap, for 3.5K Axles #84

    EZ-Lube Grease Cap, for 3.5K Axles #84

    EZ-Lube grease cap for 3.5K axles with #84 spindles. 1.98" O.D. Cap plug sold separately Part Number: 111525

    $4.49

  • Tapered Roller Bearing 28682 - NTN Axle Components Nationwide Trailers Parts Store

    Nationwide Trailers Parts Store Tapered Roller Bearing 28682 - NTN 12k-15k Dexter

    Nationwide Trailers Parts offers premium NTN tapered roller bearings and races. NTN tapered roller bearings and races feature case-carburized components. Cups, cones and rollers are made from case-hardened alloy steel of “Bearing Quality” to provide superior fatigue life and reliability. Precise control of heat treatment, dimensions and surface finish of the components further contribute to reliable bearing and race performance. NTN tapered roller bearings and races are high quality and ultra reliable. Replacement outer tapered roller bearing for 12,000 - 15,000 lb. Dexter axles and Dexter 8-216-5, 8-214-8, 8-217-5, 8-727-5, and 8-401-5 hubs. Designed for high-speed use. Industry Standard Part Number: 28682 Inner Diameter: 2.25" Matching Race (Sold Separately): 28622 12K Dexter 15K Dexter

    $28.99

  • Hub, 9K-10K GD, Old Style, Dexter Axle Components Nationwide Trailers Parts Store

    Nationwide Trailers Parts Store Hub, 9K-10K GD, Old Style, Dexter

    This hub was used through July of 2009. Axles built by Dexter after July had a closer bearing spacing and Dexter went to a one-piece hub & drum combination that was not compatible with the previous design. In May of 2013, Dexter discontinued that new one-piece hub & drum combination and went to a two-piece design with the same, newer bearing spacing that is not compatible with the 008-288-03 hub. Details/Specs: Pilot: 4.75" Bolt Pattern: 8 on 6.5" Stud: 5/8"-18 Pre-pressed races and studs For use with 387A - inner bearing, 25580 - outer bearing, 220-10511 - oil seal and 220-7139 - hub cap (not included) Manufacturer: DexterPart No: 008-288-03

    $259.99

  • VALCRUM OIL CAP, ALUMINUM HD 9k-16k Alko/QRG

    VALCRUM OIL CAP, ALUMINUM HD 9k-16k Alko/QRG

     Aluminum alloy body, designed for grease or oil bath applications. Oil level indicating window and magnetic vent plug that removes metallic particles. Easy access drain port - fill port. 10K ALKO 12K ALKO 16K ALKO 10K QRG 12K QRG 16K QRG

    $61.75

  • Lucas Hub Oil - 32oz. Axle Components Nationwide Trailers Parts Store

    Lucas Lucas Hub Oil - 32oz.

    Lucas Hub Oil was formulated to stop leaks in steering axles and trailer hubs on heavy duty trucks. It also allows hubs to run on a marginal amount of oil in case of a blown seal or poor maintenance. It is an excellent gear lube for racing or heavy duty applications. Details/Specs: 32 oz. Slows leaks Prevents downtime Extremely heat resistant Very long lasting

    $13.49

  • Hub, 12K, High Profile, Dexter Axle Components Nationwide Trailers Parts Store

    Nationwide Trailers Parts Store Hub, 12K, Dexter Drum

    High-profile trailer brake hub with 8 Studs on 6.5" bolt pattern designed for 12k drums. Details/Specs: Bolt Pattern: 8 on 6.5" Stud: 5/8" Weight Capacity: 6,000 lbs Pre-pressed races and studs For use with 3984 - inner bearing, 28682 - outer bearing, and 10-56 - oil seal (not included) 12k Dexter Manufacturer: DexterPart No: 008-214-08

    $275.99

  • Lucas X-tra Heavy Duty Grease (16 oz Tub) Nationwide Trailers Parts Store

    Lucas Lucas X-tra Heavy Duty Grease (16 oz Tub)

    Lucas X-Tra Heavy Duty Bearing Grease stands up to high temperatures and stays soft in very low temperatures. EP fortified and exceeds OEM "Lube for Life" specifications. This Grease was formulated for automotive, agricultural, heavy-duty and industrial applications, It is fortified with an extreme pressure additive package.  Details/Specs: Min. Operating Temp.: -20 Degrees F Container Size: 14.5 oz. Item: Heavy Duty Grease Timken OK Load: 60 lb. NLGI Grade: 2 Flash Point: No Dropping Point: 500 Degrees F Viscosity Index: 99 Lubricant NSF Rating: Not Rated Max. Operating Temp.: 250 Degrees F ISO Viscosity Grade: 2 Base Oil: Mineral Grease Color: Green

  • Spindle Nut 1″-14 Castle Style Axle Components Nationwide Trailers Parts Store

    Nationwide Trailers Parts Store Spindle Nut 1″-14 Castle Style

    1″-14 castle style spindle nut for 3.5-8K axles.

    $2.49

  • Race 25520 - NTN Axle Components Nationwide Trailers Parts Store

    Nationwide Trailers Parts Store Race 25520 - NTN

    Nationwide Trailers Parts offers premium NTN tapered roller bearings and races. NTN tapered roller bearings and races feature case-carburized components. Cups, cones and rollers are made from case-hardened alloy steel of “Bearing Quality” to provide superior fatigue life and reliability. Precise control of heat treatment, dimensions and surface finish of the components further contribute to reliable bearing and race performance. NTN tapered roller bearings and races are high quality and ultra reliable. Replacement inner race for all 5,200 - 7,000 lb. idler/brake axles and replacement outer race for all 10,000 lb. idler/brake axles. Race provides smooth surface for bearing to roll on inside of trailer hub. Industry Standard Part Number: 25520 Outer Diameter: 3.265" Matching Bearing (Sold Separately): 25580 7k 9-10K GD 10K QRG 10K ALKO

    $9.99

  • Sale -17% Wheel Bearing Replacement Kit - 7K Axle Components Nationwide Trailers Parts Store

    Nationwide Trailers Parts Store Wheel Bearing Replacement Kit - 7K

    Complete bearing kit for standard 7K axles. Kit covers 1 wheel. Details/Specs: Inner Bearing: 25580 Inner Race: 25520 Outer Bearing: 14125A Outer Race: 14276 Double Lip Grease Seal: 10-36 Cotter Pin: 1 1/2" x 1/8"  

    $54.99 $45.88

  • Stud, Press-In, 5/8"-18 x 3.136″ Axle Components Nationwide Trailers Parts Store

    Nationwide Trailers Parts Store Stud, Press-In, 5/8"-18 x 3.136″

    Press-in stud for 10K Quality Running Gear disc brake axles. Details/Specs: 5/8"-18 x 3.136" L 0.648" spline base Manufacturer: Rockwell AmericanPart: 4738-28

    $8.99

  • Hub, 10K HD, Dexter Axle Components Nationwide Trailers Parts Store

    Nationwide Trailers Parts Store Hub, 10K HD, Dexter

    Trailer Drum brake hub assembly fits 10,000 lbs HD Dexter axles. For two piece assemblies only. Details/Specs: Bolt Pattern: 8 on 6.5" Stud: 5/8" Grease Cap Flange Diameter: 3.5" Weight Capacity: 5,000 lbs Pre-pressed races and studs For use with 395S - inner bearing, 387A - outer bearing, and 10-56 - oil seal (not included) 10k HD Dexter  Manufacturer: DexterPart No: 008-214-05

    $275.99

  • Grease Cap, 7K - New Style Axle Components Nationwide Trailers Parts Store

    Nationwide Trailers Parts Store Grease Cap 7K

    Grease cap for 7K axles with 8-bolt wheels and #42 spindles 2.72" O.D.  

    $4.49

  • Armature Plate for Electric Brakes - Alko 10K-16K

    Alko Armature Plate for Electric Brakes - Alko 10K-16K

    Armature plate for electric brakes  Armature Plate Dimensions: 11-3/4" diameter, 4" inside circle, 3/16" thickness Fits 10,000 lb - 16,000 lb AL-KO & 10,000 lb Does not include: mounting bolts

  • Tapered Roller Bearing 28580 Axle Components Nationwide Trailers Parts Store Tapered Roller Bearing 28580 Axle Components Nationwide Trailers Parts Store

    Nationwide Trailers Parts Store Tapered Roller Bearing 28580

    Replacement inner tapered roller bearing for 10,000 lb. AL-KO general duty axles and 10,000 lb. Quality Running Gear axles with #99 spindles. Used as inner bearing for AL-KO 568353, 568270 and Quality Running Gear 99865-1PA, 99865-1P475A  hubs. Designed for high-speed use. Industry Standard Part Number: 28580 Inner Diameter: 2″ Matching Race (Sold Separately): 28521 Made in China 10K ALKO 10K QRG

    $19.99

  • Hub & Drum, 5.2K - 7K, 8 on 6 1/2" - 5/8" Studs Axle Components Nationwide Trailers Parts Store

    Nationwide Trailers Parts Store Hub & Drum, 7K, 8 on 6 1/2" - 5/8" Studs

    Brake hub & drum for 5.2K - 7K axles with 8 on 6-1/2" bolt pattern and 5/8" studs. For use with 12" x 2" electric or hydraulic brakes. Details/Specs: 7K axles 8 on 6-1/2" bolt pattern Bearings (not included): 25580 - inner, 14125A - outer Capacity: 3,500 lbs Pre-pressed races and studs DOES NOT include bearings, seal, lug nuts, or grease cap Manufacturer: DexterPart No: 008-219-18

    $160.99

  • Stud, Press-In, D-Head, 5/8"-18 x 2-3/4" Axle Components Nationwide Trailers Parts Store

    Nationwide Trailers Parts Store Stud, Press-In, D-Head, 5/8"-18 x 2-3/4"

    Press-in stud for 10K ALKO disc brake axles. Details/Specs: 5/8"-18 x 2 3/4" L 0.680" spline base D-head

    $7.99

  • Sale -16% 10K HD Dexter, Drum 10K HD Dexter, Drum

    Dexter Axle 10K HD Dexter, Drum

    Dexter trailer brake drum for 10k Heavy Duty oil bath axles with 8 on 6-1/2" bolt pattern. Details/Specs: Pilot Hole: 4-3/4 Capacity: 5,000 lbs Bolt Pattern: 8 on 6-1/2" Use with Dexter 12-1/4" x 4" brakes (not included) Use with Dexter hub 008-214-05 (not included) Use with mounting bolts 7-103 (not included) 10k HD Dexter  Manufacturer: DexterPart No: 009-027-01

    $476.99 $399.99


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Trailer Axle Components

High-Quality Trailer Axle Components & Parts

For reliable trailer performance, having quality axle components is essential. Nationwide Trailers offers a wide range of trailer axle parts designed for durability and strength, supporting your trailer’s suspension and load-bearing capacity. Whether you need bearings, seals, hubs, or other essential components, our axle parts collection ensures long-lasting performance for PJ Trailers, LoneStar Trailers, and other trusted brands.

Comprehensive Selection of Axle Parts for Trailers

Our axle components are chosen for their durability and compatibility with various trailer models. Explore our selection to find the right parts for your trailer’s axle system, including:

  • Bearings and Bearing Kits: High-quality bearings reduce friction and support smooth rotation, helping to maintain axle stability. We offer a variety of tapered and roller bearings suitable for different axle weights.
  • Seals: Protect your bearings and keep grease contained with our selection of durable, double-lip and unitized seals designed for heavy-duty use.
  • Hubs and Drums: Our hubs and drum assemblies are built for strength and reliability, supporting your trailer’s weight capacity and enhancing braking performance.
  • Grease Caps and Oil Caps: Keep dirt and moisture out of your axle components with grease and oil caps, ensuring longer-lasting protection for your bearings and hubs.
  • U-Bolts and Mounting Hardware: Secure your axle components in place with heavy-duty U-bolts, washers, and nuts, available in various sizes to fit your trailer’s specifications.

Why Choose Nationwide Trailers for Axle Components?

Nationwide Trailers provides premium axle parts from trusted manufacturers like Dexter and AL-KO, ensuring durability and compatibility with a wide range of trailer models. Our axle components undergo rigorous testing to meet industry standards, so you can trust they’ll keep your trailer stable and secure on the road. With fast, secure online ordering, we make it simple to find and purchase the axle parts you need.

Shop our axle components collection today to enhance your trailer’s stability and safety. For further assistance, reach out to our knowledgeable team online—we’re here to help!

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