99-86580-56 - Hub & Drum – 8K Axle – Grease Cap Design – 8 on 6.5 – 5/8" Studs | MT



99-86580-56 - Hub & Drum – 8K Axle – Grease Cap Design – 8 on 6.5 – 5/8" Studs | MT
This hub and drum assembly is designed for 8,000 lb trailer axles using a grease-lubricated system. Built from high-strength steel, it fits 12-1/4" x 3-3/8" brake assemblies and supports 16" or 17.5" wheels. Featuring pre-installed races and 5/8" studs, this unit is ready for quick installation. Compatible with Dexter-style axles and perfect for heavy-duty applications.
Detailed Information:
| Axle Capacity | 8,000 lbs |
|---|---|
| Hub Capacity | 4,000 lbs (per hub) |
| Bolt Pattern | 8 on 6.5" |
| Wheel Compatibility | 16", 17.5" |
| Races | Inner: 25520 Outer: 02420 (pre-installed) |
| Studs | 5/8" |
| Coating | Steel |
Fitting:
Compatible with 8,000 lb axles and 12-1/4" x 3-3/8" brake assemblies. Works with standard grease caps (sold separately). Bearings, seals, and grease caps must be purchased separately for complete assembly.
Features:
- Robust Construction: High-strength steel hub provides durability under heavy loads
- Pre-Assembled Races: Includes pre-installed inner and outer bearing races
- Grease-Lubricated Design: Compatible with traditional grease caps and systems
- Easy Installation: Pre-installed studs reduce setup time and labor
- OEM Compatibility: Interchangeable with Dexter-style 8K hub and drum assemblies
Interchangeable Part Numbers:
- Dexter 008-285-08
- MAT 99-86580-56
Product Overview:
This 8K grease-style hub and drum is a rugged, cost-effective solution for heavy-duty trailer axles. With compatibility across multiple brands and strong steel construction, it delivers dependable braking performance and longevity for commercial and industrial use.
- Product type: Drums & Hubs























































