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- × Ram Stabilizer Leg – 2,000 lb Capacity, Weld-On, 1.5" Square Tube x 20" Long 2 × $45.00
- × Ram Stabilizer Jack Set – Includes (2) Jacks and Handle, 1,000 lb Support Capacity 1 × $65.00
- × BulletProof Trailer Latch Lock 2 × $24.00
- × Ram Scissor Jack Set – 10,000 lb Capacity (Pair), 24" Lift, Includes Handle 1 × $195.00
- × 6′ x 14′ – Dump Tarp Kit with Mesh Tarp & Hardware 1 × $268.00
- × 7′ x 18′ – Dump Tarp Kit with Mesh Tarp & Hardware 1 × $298.00
- × 7' x 15' - Dump Tarp Kit with Mesh Tarp & Hardware 1 × $289.00
- × 6 Quart 12V KTI Dual-Double Acting Hydraulic Pump 1 × $890.00
- × 6 Quart 12V KTI Single Acting Hydraulic Pump | DC-4348 2 × $446.00
- × Ram 2" Forged A-Frame Trailer Coupler – 7,000 lb Capacity 1 × $83.00
- × 2.5" Extreme Duty 6" Drop/Rise Hitch 2 × $454.00
- × BulletProof 1-7/8" Threaded Ball 1 × $34.00
- × TecNiq T12 Low Profile LED Identification Bar - Waterproof Over 80" Trailer Light 1 × $13.99
- × 2.5" Medium Duty 4" Drop/Rise Hitch 1 × $269.00
- × BulletProof Extreme Duty 1/2" Safety Chains (Pair) 1 × $104.00
- × Ram Topwind Drop Leg Jack – 8,000 lb Capacity 1 × $85.00
- × TecNiq S50 Heavy Duty LED Identification Bar 1 × $15.49
- × Bearing Kit – 5.2K Axle, #42 Spindle with Spindle Hardware 1 × $59.00
Subtotal: $4,606.48

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HomeShopProducts tagged “Heavy Duty”Page 2

“Bearing Kit – 5.2K Axle, #42 Spindle with Spindle Hardware” has been added to your cart. View cart

Heavy Duty

Showing 17–22 of 22 results

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Hanger Kits, Tandem Axle Kits, Trailer Axles
Tandem Axle Hanger Kit – For 2″ Slipper Springs | 3,500–8,000 lb Axles
Hanger Kits, Tandem Axle Kits, Trailer Axles
Tandem Axle Hanger Kit – For 2″ Slipper Springs | 3,500–8,000 lb Axles

The Trailer Parts Pro™ Tandem Axle Hanger Kit is a complete, heavy-duty suspension hardware solution for trailers using 2″ wide slipper leaf springs. Designed for 3,500–8,000 lb tandem axle setups, this kit includes all components required for reliable installation — providing smooth axle articulation, even load distribution, and dependable towing performance. Featuring 4″ tall hangers and short rectangular equalizers (E4541), this setup delivers balanced movement, reduced wear, and lasting strength for equipment, cargo, and flatbed trailers.

SKU: APT6SE

SKU: APT6SE
$190.00
Add to cart
Couplers, Trailer Parts
A-Frame Trailer Coupler – 2-5/16″ Ball, Lever Latch, Stamped Steel, 15,000 lb Capacity
Couplers, Trailer Parts
A-Frame Trailer Coupler – 2-5/16″ Ball, Lever Latch, Stamped Steel, 15,000 lb Capacity

The Trailer Parts Pro™ 2-5/16″ A-Frame Trailer Coupler is engineered for heavy-duty towing with a 15,000 lb gross trailer weight capacity. Featuring a lever latch system for secure, easy operation, this coupler is built from stamped steel and finished in corrosion-resistant primer. Perfect for large utility, equipment, and cargo trailers, it delivers dependable strength and long-lasting performance under demanding conditions.

SKU: CP03-020

SKU: CP03-020
$50.00
Add to cart
Couplers, Trailer Parts
Ram 2-5/16″ Forged A-Frame Trailer Coupler – Cast Collar-Lock, 12,500 lb Capacity, Black Powder Coat Finish
Couplers, Trailer Parts
Ram 2-5/16″ Forged A-Frame Trailer Coupler – Cast Collar-Lock, 12,500 lb Capacity, Black Powder Coat Finish

The Ram 2-5/16″ Forged A-Frame Trailer Coupler offers unmatched strength, precision, and reliability for heavy-duty towing. Featuring a forged cast steel body and self-adjusting collar-lock head design, this coupler ensures smooth, secure engagement with a 2-5/16″ ball. Its spring-loaded latch provides easy coupling, while the durable black powder coat finish resists corrosion. Perfect for utility, cargo, and equipment trailers, this Ram coupler meets SAE J684 safety standards for confident, long-lasting performance.

SKU: CA5290B

SKU: CA5290B
$85.00
Add to cart
Hubs, Spindles & Bearings
Bearing Kit – 5.2K Axle, #42 Spindle with Spindle Hardware
Hubs, Spindles & Bearings
Bearing Kit – 5.2K Axle, #42 Spindle with Spindle Hardware

The Trailer Parts Pro 5.2K Bearing Kit is a premium all-in-one solution for 5,200-lb trailer axles using #42 spindles. Designed for durability and precision, this kit includes bearings, races, seals, spindle washers, cotter pins, nuts, retainers, and grease caps — everything needed for a smooth hub rebuild or routine maintenance. Perfect for cargo, utility, and heavy-duty trailers.

SKU: BKS3-105

SKU: BKS3-105
$59.00
Add to cart
Hubs, Spindles & Bearings
Bearing Kit – 6K–7K Axle, #42 Spindle with Spindle Hardware
Hubs, Spindles & Bearings
Bearing Kit – 6K–7K Axle, #42 Spindle with Spindle Hardware

The Trailer Parts Pro 6K–7K Bearing Kit is a complete, retail-packaged solution for 6,000–7,000 lb trailer axles with #42 spindles. Each component is precision-engineered for a perfect fit and long-lasting performance. Includes bearings, races, grease seals, washers, spindle hardware, cotter pins, and grease caps — everything needed for efficient hub service or rebuilds. Ideal for cargo, equipment, and heavy-duty utility trailers.

SKU: BKS3-205

SKU: BKS3-205
$65.00
Add to cart
Hubs, Spindles & Bearings
Trailer Parts Pro Hub – 6 on 5.5″ Bolt Pattern for 5,200 lb Axles
Hubs, Spindles & Bearings
Trailer Parts Pro Hub – 6 on 5.5″ Bolt Pattern for 5,200 lb Axles

Heavy-duty 6-lug hub kit for 6,000-lb trailer axles. Pre-assembled with bearings, races, grease seal, cap, and wheel nuts for quick installation. Designed for #42 spindles with 3,000-lb hub capacity. Spindle nut and washer sold separately.

SKU: H42655BX

SKU: H42655BX
$98.00
Add to cart

Showing 17–22 of 22 results

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About Johnson Trailer Parts

Johnson Trailer Parts is your one-stop shop for hydraulic hoist kits, trailer axles, dump trailer kits, trailer hitches, and trailer parts for all trailer builds. We carry top brands including Dexter, KTI, TecNiq, and BulletProof, with free shipping on every order. Serving trailer builders, contractors, and DIYers nationwide.

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Have questions about our products or need
help with your order? We’re here to help!

Phone: 602-292-9690

Email: sales@johnsontrailerparts.com

Business Hours: Online 24/7

Phone support Mon–Fri: 8am–5pm MST

Contact Us Online

About Johnson Trailer Parts

Johnson Trailer Parts is your one-stop shop for hydraulic hoist kits, trailer axles, dump trailer kits, trailer hitches, and trailer parts for all trailer builds. We carry top brands including Dexter, KTI, TecNiq, and BulletProof, with free shipping on every order. Serving trailer builders, contractors, and DIYers nationwide.

Have Questions? Call us! 602-292-9690