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. |
Pre-greased idler hub kit for 3,500 lb trailer axles with a 5 on 4.5 bolt pattern, complete with hub, bearings, seal, dust cap, lug nuts, cotter pin, and tang washer.
Compatibility: Fits idler hub applications using L68149 inner bearing, L44649 outer bearing, 10-19 grease seal, and a 5 on 4.5 wheel bolt pattern.
Vehicle / System Fit: Intended for 3,500 lb trailer axle idler setups where these bearing and seal dimensions match your spindle.
Installation Notes: This hub is pre-greased and ready to install. Verify bearing numbers, seal size, dust cap diameter, and wheel bolt pattern before final installation.
Performance Insight: Correct bearing and seal fit is what determines whether a hub installs properly and runs smoothly over time.
Idler hubs are commonly replaced after bearing wear, seal failure, grease contamination, or damage to the original hub body and running surfaces.
| Specification | Detail |
| Type | Pre-greased idler hub kit |
| Application | Trailer axle idler hub replacement |
| Fitment | 3,500 lb axle applications using L68149 / L44649 bearings and 10-19 seal |
| Material / Finish | Pre-greased hub assembly with included service components |
| Key Measurement | 5 on 4.5 bolt pattern; 1-3/8" inner bearing ID; 1-1/16" outer bearing ID; 1.719" x 2.56" seal; 1.98" dust cap OD |
| Grease | Pre-greased with Lucas Red N Tacky grease |
| Part Number | 8-248-5-PG-KIT |
| Category | Details |
| Vehicle / System | Trailer idler hub applications |
| Axle / Capacity | 3,500 lb axle |
| Notes | Verify your spindle matches the L68149 inner bearing, L44649 outer bearing, 10-19 seal, and 5 on 4.5 wheel pattern before ordering. |
| Quantity | Item |
| 1 | 3500 lb star-shaped idler hub – 8-248-5-PG |
| 1 | Inner bearing – L68149 – 1-3/8" ID |
| 1 | Outer bearing – L44649 – 1-1/16" ID |
| 1 | Grease seal – 10-19 – 1.719" x 2.56" |
| 1 | Dust cap – 1.98" OD |
| 5 | Lug nuts – X1023R – 1/2-20 x 3/16" |
| 1 | Cotter pin – 165649 |
| 1 | Tang washer – 5-101 – 1.00 standard – 2K-8K axle |
Verify all specifications, measurements, and compatibility before installation.
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”
Need help matching a part? Send us photos, part numbers and measurements. We can help narrow it down before you order.
