Description
Genuine AxleTek 3,500 lb Brake Drum Hub Kit – 10” x 2.25” Drum | 5 on 5.55” Bolt Circle | Pre-Greased
Upgrade your trailer’s stopping power with the Genuine AxleTek 3,500 lb Brake Drum Hub Kit. Designed for 3.5K axles and pre-packed with high-temp lithium grease, this kit features a durable 10” x 2.25” brake drum and a unique 5 on 5.55” bolt circle — ideal for a wide range of cargo, utility, and recreational trailers.
Pre-greased and ready to go out of the box, the kit includes all essential hardware — from high-quality bearings to lug nuts and seals — allowing for a fast, clean installation. AxleTek’s zinc-plated construction ensures superior corrosion resistance for long-lasting performance.
What’s Included:
- (1) BD3-555-17 Hub & Drum – 3.5K, Zinc-Coated, Cupped & Studded
- (1) Outer Bearing Cone – L44649
- (1) Inner Bearing Cone – L68149
- (1) Grease Seal – DL-172-03
- (5) 60° Cone Lug Nuts – A006-080-00
- (1) Grease Cap – A021-041-01
- (1) Rubber Plug – A085-001-00
- (1) Slotted Nut – A006-176-00
- (1) D-Washer – A005-023-00
- (1) Flat Washer – A005-027-00
- (1) Cotter Pin – A019-002-00
- (1) Tang Washer – A00510100
Key Features:
- Pre-Greased Hub/Drum: Ready-to-install with high-temp grease
- 10” x 2.25” Brake Drum: Designed for electric brake systems
- 5 on 5.55” Bolt Pattern: Unique pattern for select trailer models
- Rated for 3,500 lb Axles: Supports standard utility/cargo loads
- Premium Bearings: L68149 (inner) & L44649 (outer)
- Zinc-Plated Hub & Drum: Rust-resistant finish for long life
- Complete Hardware Kit: All components included — no extra purchases needed
Specifications:
| Axle Capacity: | 3,500 lbs |
| Drum Dimensions: | 10” Diameter x 2.25” Width |
| Bolt Pattern: | 5 on 5.55” |
| Inner Bearing: | L68149 (1.378” ID) |
| Outer Bearing: | L44649 (1.063” ID) |
| Grease Seal: | DL-172-03 |
| Grease Cap: | 2.44” OD with Rubber Plug |
| Finish: | Zinc-Coated |
| Applications: | Cargo, Utility, and Equipment Trailers |
| OEM Reference #: | KBD-555-19, 84557UC3-EZ |
Trusted Performance for Every Haul
Whether you’re towing tools, gear, or equipment, the AxleTek 3.5K brake drum kit ensures smooth, safe braking and reliable long-term use. Backed by premium components and engineered for durability, it’s the perfect upgrade or replacement for your light-duty trailer setup.
Confirm compatibility using OEM part numbers KBD-555-19 or 84557UC3-EZ.




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