This 15x6 steel trailer wheel from Rhino Trailer Wheel has a silver modular face and a 6-lug, 6x5.5 bolt pattern (6x139.7 mm). It mounts on trailer hubs that use six studs spaced on a 5.5-inch circle and takes standard 15-inch trailer tires. This listing is for one wheel.
Specifications
| Rim Size (Diameter x Width) | 15 x 6 in |
|---|---|
| Bolt Pattern | 6x5.5 in (6x139.7 mm) |
| Lug Count | 6 |
| Material & Finish | Steel, silver modular face |
Key Features
- Bolt-on replacement: 6x5.5 in (6x139.7 mm) pattern used on many 6-lug trailer axles
- Steel construction: modular-style wheel with a silver finish
- 15x6 sizing: 15-inch diameter and 6-inch rim width for 15-inch trailer tires
- Flexible quantities: this wheel is also available in 2-pack and 4-pack listings in our store
What's in the Box
- 1 x 15x6 silver modular steel trailer wheel
Typical Use Cases
- Utility and landscape trailers running 15-inch tires on 6-lug hubs
- Boat trailers where a simple painted steel wheel is preferred
- Cargo and equipment trailers that need a matching 6x5.5 replacement wheel
FAQ
How do I confirm the 6x5.5 bolt pattern fits my trailer?
Count the lug studs first — this wheel needs six. Then measure from the center of one stud straight across to the center of the stud directly opposite it. If that distance reads 5.5 inches (139.7 mm), the pattern matches.
Do trailer wheels need to be balanced?
Usually not. A trailer axle does not steer, so small imbalances are far less noticeable than on a tow vehicle. If you tow long distances at highway speed, balancing beads inside the tire are a common low-cost option.
How should I care for the finish around salt water?
Rinse the wheel with fresh water after boat-ramp dips or winter-salted roads and let it dry before storage. Touch up chips promptly so moisture cannot reach bare steel.
Not sure about your bolt pattern? Read our 1-minute measuring guide before ordering.