99-86512 - Hub & Drum – 12K Axle – 8 on 6.5 – 5/8" Studs | MT
99-86512 - Hub & Drum – 12K Axle – 8 on 6.5 – 5/8" Studs | MT
This 12,000 lb hub and drum assembly is designed for heavy-duty trailer axles used in demanding applications. Featuring a 12-1/4" diameter and 5" wide drum, it supports both electric and hydraulic brake systems. With pre-installed races and 5/8" studs, this unit ensures quick installation and reliable braking performance. Ideal for flatbeds, equipment trailers, and dual tandem axle setups.
Detailed Information:
| Axle Capacity | 12,000 lbs |
|---|---|
| Hub Capacity | 6,000 lbs (per hub) |
| Drum Capacity | 7,500 lbs |
| Bolt Pattern | 8 on 6.5" |
| Hub Pilot Diameter | 4.75" |
| Drum Dimensions | 12-1/4" (Diameter) x 5" (Width) |
| Races | Inner: 3920 Outer: 28622 (pre-installed) |
| Studs | 5/8" |
| Coating | Steel |
Fitting:
Fits 12K trailer axles with 8 on 6.5" bolt pattern. Designed for use with electric or hydraulic 12-1/4" x 5" brake assemblies. Bearings, oil seal, and lug nuts sold separately.
Features:
- Heavy-Duty Rated: Built for 12K axles with 7,500 lb drum capacity
- Pre-Assembled Components: Includes pre-installed bearing races and wheel studs
- High-Strength Construction: Steel drum provides long-term durability under heavy loads
- Wide Brake Compatibility: Works with both electric and hydraulic systems
- Industry Compatibility: Interchangeable with Dexter and MAT hub systems
Interchangeable Part Numbers:
- Dexter 8-214-8, 008-214-08, 8-214-08
- MAT 99-86512, 99-28, 99-28-12, 88-214-07
- BD-86512-16, 8-124, 9-28
Product Overview:
The MAT 12K Hub & Drum Assembly is a robust solution for high-capacity trailers requiring maximum brake performance. Its 12-1/4" x 5" profile is ideal for heavy-duty transport applications. Designed for durability and easy installation, it’s perfect for fleet maintenance, upgrades, or replacements.
- Product type: Drums & Hubs
