8K Trailer Oil Bath Bearing Kit – 1.75" Inner, 1.25" Outer with 2-Piece Seal
Part Number: 2475-25580-16-63
Complete oil bath bearing kit for many standard 8,000 lb trailer axle applications. Includes inner and outer bearings with a two-piece oil seal commonly used in oil bath hub systems.
R&P Knowledge Hub
Oil bath hubs use liquid lubricant instead of grease, reducing heat and improving longevity under heavy loads. Seal condition is critical—failure can cause leaks, contamination, and premature bearing wear.
Features
- Includes inner and outer bearings
- Two-piece oil bath seal design
- Fits common 8K axle configurations
- Designed for oil bath hub systems
Specifications
| Inner Bearing | 25580 (1.75" ID) |
| Outer Bearing | 2475 (1.25" ID) |
| Oil Seal | 10-63 (3.38" OD x 2.25" ID, 2-piece) |
| Application | 8,000 lb trailer axles (typical) |
Included Components
| Part Number | Quantity | Description |
|---|---|---|
| 25580 | 1 | Inner Bearing |
| 2475 | 1 | Outer Bearing |
| 10-63 | 1 | Oil Seal (2-Piece) |
