At a Glance
- >2000 lb capacity straight trailer axle
- >57" hub face measurement
- >4 x 4 bolt pattern idler hubs (no brakes)
- >Includes complete mounting hardware kit
- Brand: Lippert
- SKU: 2000-57-4LUG
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
2000 lb Trailer Axle Kit – 57" Hub Face – 4 x 4 Idler Hubs
Part Number: 2000-57-4LUG
2000 lb straight trailer axle beam kit with 57" hub face and 4 x 4 idler hubs. Includes hubs, bearings, seals, caps, and full mounting hardware. Spring perches are supplied loose for custom installation.
R&P Knowledge Hub
This is an idler axle (no brakes). Hub face determines wheel position, while spring perches must be welded to match your trailer’s spring center spacing.
Uses L44649 bearings common to 2000 lb axles. Always verify hub face, bolt pattern, and mounting dimensions before ordering.
Features
- 2000 lb capacity straight trailer axle
- 57" hub face measurement
- 4 x 4 bolt pattern idler hubs (no brakes)
- Includes complete mounting hardware kit
Specifications
| Specification | Detail |
| Axle Capacity | 2000 lb |
| Hub Face | 57" |
| Bolt Pattern | 4 x 4 |
| Bearing Type | L44649 |
| Seal Size | 1.5" (#10-60) |
| Brake Type | Idler (No Brakes) |
Verify all measurements before installation.
Included Components
| Quantity | Item |
| 1 | Axle Beam – 57" Hub Face (2000 lb) |
| 2 | Idler Hubs (4 x 4) with Bearings |
| 4 | L44649 Bearings |
| 2 | Grease Seals (#10-60) |
| 2 | Grease Dust Caps |
| 8 | Lug Nuts (1/2"-20, 60° Cone) |
| 4 | U-Bolts (1.75" Tube) |
| 8 | U-Bolt Nuts |
| 2 | U-Bolt Plates |
| 2 | Spring Perches (Loose – Weld-On) |
Shipping: Calculated at checkout.