Description
Genuine AxleTek 3,500 lb Brake Drum Hub Kit – 10” x 2.25” Drum | 5 on 4.5” Bolt Circle | Pre-Greased
For trailers that demand dependable braking and easy maintenance, trust the Genuine AxleTek 3,500 lb Brake Drum Hub Kit. This complete solution is engineered for 3.5K-rated axles and features a 10” x 2.25” brake drum with a 5 on 4.5” bolt circle — making it ideal for cargo, utility, and small equipment trailers.
Pre-greased and boxed for a clean, hassle-free install, this kit includes premium bearings, seal, cap, lug nuts, and all required hardware. AxleTek’s corrosion-resistant zinc coating ensures long-lasting durability in all conditions — mile after mile.
What’s Included:
- (1) BD3-545-17 Hub & Drum – 3.5K, Cupped & Studded, Zinc-Coated
- (1) Inner Bearing Cone – L68149
- (1) Outer Bearing Cone – L44649
- (1) Grease Seal – DL-172-03
- (5) 60-Degree 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: Clean, ready-to-install assembly with high-temp lithium grease
- Drum Dimensions: 10” x 2.25” — perfect for electric trailer brakes
- Bolt Pattern: 5 on 4.5” — fits many common trailer wheels
- Axle Rating: Built for 3,500 lb axles (1,750 lbs per hub)
- Premium Bearings: L68149 (inner) & L44649 (outer)
- Seal: DL-172-03 for moisture and contaminant protection
- Zinc Coating: Corrosion resistance for extended service life
- Complete Hardware Kit: No extra parts needed — everything included
Specifications:
| Axle Capacity: | 3,500 lbs |
| Drum Size: | 10” Diameter x 2.25” Width |
| Bolt Pattern: | 5 on 4.5” |
| 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: | Utility, Cargo, Equipment Trailers |
| OEM Ref #: | KBD3-545-19, 84546UC3-EZ, 2024013263 |
Built for Dependable Braking
AxleTek’s brake drum kits are engineered for easy installation, reliable braking performance, and long-lasting corrosion protection. Whether you’re towing for work or play, this kit delivers the safety and stopping power you need — every time.
Confirm axle compatibility using OEM part numbers KBD3-545-19, 84546UC3-EZ, or 2024013263.




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