At a Glance
- >Fits most 5.2K, 6K, and 7K axles
- >Standard 1" threaded end
- >For 12" x 2" electric or hydraulic brakes
- >Weld-on installation
- >Includes spindle nut
- Brand: R & P Carriages
- SKU: SP-22542-KIT
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
#42 Spindle for 5200–7000 lb Trailer Axles
Standard Bearing Set • Weld-On Stub Spindle • Heavy-Duty Replacement
Weld-on #42 spindle designed for most 5,200 lb, 6,000 lb, and 7,000 lb trailer axles. Includes the spindle castle nut. Commonly used for new axle fabrication or replacing damaged spindle ends on existing axles.
Accepts standard 12" x 2" brake assemblies and the widely used #42 bearing set. Compare to spindle styles used in Redneck part R50642.
Features
- Fits most 5.2K, 6K, and 7K axles
- Standard 1" threaded end
- For 12" x 2" electric or hydraulic brakes
- Weld-on installation
- Includes spindle nut
Specifications
| Spindle Type | #42 Weld-On Spindle |
| Axle Capacity | 5,200 lb – 7,000 lb |
| Outer Bearing | 14125A (1.25") |
| Inner Bearing | 25580 (1.75") |
| Seal Size | 2.25" (10-36) |
| Weld-On Diameter | 2.25" |
| Overall Length | 11" |
Additional Notes
Spindle replacement requires proper alignment and certified welding. Always verify bearing and seal sizes before installation.
CUSTOMER PROOF
What customers say about parts like this.
Selected from R&P customer feedback for Bearing / Seal products and related trailer service.
RELEVANT TO
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★★★★★GOOGLE REVIEW
“I've ordered lots of trailer repair parts from them, always fast service, well packed, and the right parts. I highly recommend.”
★★★★★GOOGLE REVIEW
“Would like to say thanks to everyone at R and P Carriages parts were delivered fast and with the very helpful staff, the right parts were sent the first time. Thanks Happy Holiday's.”
★★★★★GOOGLE REVIEW
“Received swivel d-ring tie down 4 days after my wife ordered them , great price and came with backing plates. I received exactly what I paid for, thanks for the great service. Chris Davis , Mooresville NC”
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