
50mm Nev-R-Lube® Bearing Cartridge · Set of 4
Fits Dexter® 7,000–8,000 lb Axles · Drum 8-385 & 8-389
Part Number: T508454-X4
This listing is for a set of four (4) 50mm bearing cartridges designed as direct replacements for Dexter Nev-R-Lube® axle systems. These cartridges are manufactured by MAT and are commonly used on 7,000 lb and 8,000 lb trailer axles equipped with Nev-R-Lube® spindles.
These sealed bearing cartridges eliminate traditional bearing maintenance and are commonly found on D70 and D80 leaf spring axles as well as #12 and #13 Torflex® torsion axles.
Features
- Direct replacement for Dexter Nev-R-Lube® systems
- 50mm sealed bearing cartridge design
- No greasing or bearing packing required
- Precision-sealed for long service life
- For 7,000–8,000 lb axle applications
- Set of four (4) cartridges
Specifications
| Specification | Detail |
|---|---|
| Manufacturer | MAT |
| System Type | Dexter Nev-R-Lube® |
| Bearing ID | 50 mm |
| Outer Diameter | 84 mm |
| Overall Length | 54 mm |
| Axle Rating | 7,000 – 8,000 lbs |
| Quantity | 4 cartridges |
Confirmed Fitment
- Dexter® D70 and D80 leaf spring axles
- Dexter® #12 and #13 Torflex® torsion axles
- Fits Dexter® drums marked 8-385 or 8-389
- Fits Dexter® drum assembly 008-385-82
- Fits Dexter® disc brake hub 8-402
Important: Wheels must have zero offset to 0.19" inset. These bearings are not designed for marine use.
What’s Included
- (4) 50mm Nev-R-Lube® Bearing Cartridges