99-4575-02 - Hub & Drum – 3.5K Axle – 5 on 4.75 – 1/2" Studs | MT

99-4575-02 - Hub & Drum – 3.5K Axle – 5 on 4.75 – 1/2" Studs | MT
Heavy-duty hub and drum assembly engineered for 3,500 lb axles with a 5 on 4.75" bolt pattern. Built for dependable performance in electric or hydraulic drum brake systems, it ensures smooth braking and long-lasting durability on a wide range of trailer types.
Detailed Information:
| Axle Rating | 3,500 lbs |
|---|---|
| Hub Capacity | 1,750 lbs per hub |
| Bolt Pattern | 5 on 4.75" |
| Wheel Compatibility | 13", 14", 14.5", 15" |
| Races | Pre-installed (not specified) |
| Studs | 1/2" x 1-1/4" long |
| Coating | Zinc-enriched drum, corrosion-resistant bolts |
Fitting:
Designed for 3,500 lb trailer axles with #84 spindles. Compatible with 10" electric or hydraulic drum brakes. Works with popular axle brands including Dexter, Lippert (LCI), and AL-KO.
Features:
- Integrated Hub & Drum: Combines braking surface and hub in one unit, enhancing efficiency and reliability.
- Heavy-Duty Iron Construction: Offers consistent performance under heavy braking loads.
- Corrosion Protection: Drum finished with zinc-enriched coating and protected fasteners for long life.
- Optimized Fit: Built to match standard 3.5K axle brake setups with 5 on 4.75" wheel patterns.
- Easy Installation: Ready for straightforward mounting with pre-installed studs.
Interchangeable Part Numbers:
- OTP-99-547
- 99-4575-02
- 4575-02
- 99-547-02
- 9954702RVD
- U5475
- RVD-U-5475
Product Overview:
This 3,500 lb Hub & Drum Assembly features a 5 on 4.75" bolt pattern and 1/2" studs, engineered to support a wide range of trailers using electric or hydraulic drum brakes. With durable iron construction, corrosion-resistant hardware, and a seamless fit for standard 3.5K axles, it delivers optimal braking performance and longevity in any towing condition.
- Product type: Drums & Hubs






















































