Dexter 8-393 Hub & Drum – 7,200 lb – 12-1/4" x 2-1/2" – 8 on 6.5 – 5/8" Studs
Part Number: 8-393 (008-393-05)
Genuine Dexter hub and brake drum assembly rated for 7,200 lb axle applications. Designed for 12-1/4" diameter by 2-1/2" wide brake shoes and 8 on 6.5" bolt pattern wheels with 5/8" wheel studs.
This assembly fits most Dexter 7,200 lb axles using 2-1/2" wide brake assemblies. The drum face is typically stamped 8-393 for identification. Bearings, races, seal, and cap are not included.
Features
- Rated for 7,200 lb axle applications
- 12-1/4" x 2-1/2" brake drum size
- 8 on 6.5" bolt pattern
- 5/8" wheel studs installed
- Stamped 8-393 for identification
- Compatible with grease or oil lubrication systems
R&P Knowledge Hub
Dexter 7,200 lb axles commonly use the 8-393 hub and drum configuration paired with 2-1/2" wide brake shoes. These hubs utilize tapered roller bearings (25580 inner and 02475 outer) and may be configured for either grease or oil bath systems depending on the seal installed. Proper seal selection is critical— grease hubs require a grease seal, while oil bath hubs require the correct oil seal. Always verify bearing numbers and lubrication type before installation.
Specifications
| Specification | Detail |
|---|---|
| Manufacturer | Dexter Axle |
| Part Number | 8-393 (008-393-05) |
| Axle Rating | 7,200 lb |
| Brake Size | 12-1/4" x 2-1/2" |
| Bolt Pattern | 8 on 6.5" |
| Stud Size | 5/8" |
| Inner Bearing Used | 25580 (Not Included) |
| Outer Bearing Used | 02475 (Not Included) |
| Lubrication | Grease or Oil (Seal Dependent) |
| Configuration | Hub & Drum Assembly |
Verify specifications before installation.