At a Glance
- >5 on 5.5" bolt circle
- >Rated for 3,500 lb trailer axles
- >Cupped (races installed) and studded
- >Studs for 1/2" lug nuts
- >Services one complete axle (two hubs)
- Brand: Need A Trailer Part®
- SKU: 845551-KITX2
Before You Order
Match the part number, measurements and connection points that apply to your trailer.
Fitment Check
| 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. |
Product Details
Pair of 5 on 5.5" Idler Hubs – 3,500 lb – Complete Bearing Kits
Part Number: 845551-KITX2
This kit includes two (2) 3,500 lb idler hub assemblies with 5 on 5.5" bolt pattern.Designed to fit many Dexter and compatible 3,500 lb trailer axles.Services both sides of one axle.
R&P Knowledge Hub
“Cupped & Studded” means bearing races are pre-installed in the hub and wheel studs are pressed in at the factory. This hub uses L68149 inner and L44649 outer bearings, common on 3,500 lb #84 spindle configurations.
Confirm bolt pattern (5 on 5.5"), bearing numbers, and seal size before ordering.
Use this diagram to confirm 5 on 5.5" bolt pattern before ordering.
Features
- 5 on 5.5" bolt circle
- Rated for 3,500 lb trailer axles
- Cupped (races installed) and studded
- Studs for 1/2" lug nuts
- Services one complete axle (two hubs)
Specifications
| Specification | Detail |
|---|---|
| Axle Rating | 3,500 lb |
| Bolt Pattern | 5 on 5.5" |
| Inner Bearing | L68149 (1-3/8" ID) |
| Outer Bearing | L44649 (1-1/16" ID) |
| Grease Seal | 10-19 |
| Dust Cap | 1.98" |
| Stud Size | 1/2" |
Included Components
| Component | Quantity |
|---|---|
| 5 on 5.5" Idler Hubs (Cupped & Studded) | 2 |
| L44649 Bearings | 2 |
| L68149 Bearings | 2 |
| 10-19 Grease Seals | 2 |
| 1.98" Dust Caps | 2 |
Verify bolt pattern and bearing numbers before installation.