Description
Check the specifications, dimensions, variation details, referenced part numbers, and available fitment evidence before matching this item to an application.
Round R50642X 42 Spindle & 6-5.5″ Bolt Circle Trailer Hub. 6 studs 5.5″ Bolt circle using 25580 inner and 15123 outer bearing hub. (42 Spindle). Includes Hub, inner bearing, outer bearing, seal, grease cap & lug nuts. 42 Spindle, Spindle width =2 1/4″ Spindle length=6″ Overall length =11 1/16″ Capacity (pair) 5,000 lbs. Hubs are cast steel and are not made to be re-drilled or altered. For trailer use only.
No structured vehicle fitment data is available. Compare the listing with the vehicle and existing part before ordering.
Parameters, dimensions, material, fitment, and part numbers
Buying guidance
Quick decision
A hubs & spindles listing with source specifications kept visible for comparison.
Fit and size notes
- No structured vehicle fitment was supplied; verify the product details against your application.
Before you buy
- Compare the listing title, photos, package contents, and specifications with the part being replaced.
- Confirm vehicle compatibility and installation requirements before ordering.
Customer feedback
Ratings and written reviews
4.6 / 5
13 source ratings
Source: Amazon. Imported marketplace feedback is shown for product research and is not a review of a purchase made on this website.
Albert Batteate –
It failed
Bruce Hockridge –
Great product!
Scott Johnson –
Everything arrived timely, and as described.