At a Glance
- >Genuine UFP® idler hub
- >5 on 4.5" wheel bolt pattern
- >Uses 1-3/8" inner and outer bearings
- >Factory-installed bearing races
- >Designed for 3,500 lb trailer axles
- Brand: UFP by Dexter
- SKU: 33667U
Match the part number, measurements and connection points that apply to your trailer.
| Bearings | Match inner and outer bearing numbers. |
|---|---|
| Seal | Match the seal number or dimensions. |
| Bolt Pattern | Verify the complete lug pattern. |
| Brake Size | Confirm when applicable. |

Part Number: 33667U
HUB ONLY — BEARINGS NOT INCLUDED
This listing is for a UFP® idler hub commonly used on Ranger boat trailers and other trailers equipped with 3,500 lb axles. The hub uses 1-3/8" inner and outer bearings and features a 5 on 4.5" bolt pattern.
Bearing races are pre-installed from the factory. Bearings, seal, dust cap, and lug nuts are not included.
| Specification | Detail |
|---|---|
| Manufacturer | UFP® |
| Part Number | 33667U |
| Axle Rating | 3,500 lb |
| Hub Type | Idler Hub |
| Bolt Pattern | 5 on 4.5" |
| Inner Bearing | L68149 (1-3/8" ID) — not included |
| Outer Bearing | L68149 (1-3/8" ID) — not included |
| Bearing Races | Pre-installed |
| Wheel Stud Size | 1/2" lug studs |
| Stud Length | 1" |
Selected from R&P customer feedback for Hub / Drum products and related trailer service.
“I've ordered lots of trailer repair parts from them, always fast service, well packed, and the right parts. I highly recommend.”
“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.”
“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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