At a Glance
- >Rated for 7,000 lb trailer axles
- >#42 round spindle configuration
- >Integrated EZ-Lube grease zerk
- >2.50" round base diameter
- >Flanged for secure weld-on installation
- Brand: R & P Carriages
- SKU: SP-25042FZ-225
Before You Order
Match the part number, measurements and connection points that apply to your trailer.
Fitment Check
| Part Number | Match the number stamped on the original bearing or seal. |
|---|---|
| Dimensions | Measure the mating surfaces when a number is unavailable. |
| Hub / Axle | Use capacity as context, not as the only fitment check. |
Product Details
7,000 lb Round Spindle #42 – EZ-Lube – 2.50" Round – Flanged
Part Number: SP-25042FZ-225
#42 round spindle designed for 7,000 lb trailer axles. Flanged weld-on style with integratedEZ-Lube grease passage and zerk fitting. Intended for axle tube installation or spindle replacement.One spindle included.
R&P Knowledge Hub
The #42 spindle configuration is commonly used on 7,000 lb axles and typically pairs with25580 inner and 14125A outer bearing combinations. Always verify bearing numbers and sealdimensions before installation.
EZ-Lube spindles feature an internal grease passage allowing lubrication through the zerkwithout full hub removal. Proper alignment during welding is critical to prevent prematurebearing wear and tracking issues.
Features
- Rated for 7,000 lb trailer axles
- #42 round spindle configuration
- Integrated EZ-Lube grease zerk
- 2.50" round base diameter
- Flanged for secure weld-on installation
- Approx. 3.5" length before brake flange
Specifications
| Specification | Detail |
| Axle Rating | 7,000 lb |
| Spindle Type | #42 Round |
| Lubrication | EZ-Lube w/ Grease Zerk |
| Base Diameter | 2.50" |
| Length Before Flange | Approx. 3.5" |
Verify specifications before installation.
