At a Glance
- >Designed for 3" wide slipper springs
- >Heavy-duty application for 10K–15K axles
- >Provides secure leaf spring attachment point
- >Compatible with 1/2" bolt setups
- Brand: R & P Carriages
- SKU: 30-66-1
Match the part number, measurements and connection points that apply to your trailer.
| Hub Face | Measure hub face to hub face. |
|---|---|
| Spring Center | Measure mounting centers and confirm perch configuration. |
| Capacity | Match the required axle rating. |
| Brakes | Confirm brake type and flange configuration. |

Heavy-duty rear hanger for 3" wide slipper spring suspension systems, designed for 10,000–15,000 lb axle applications.
Rear hangers provide the fixed mounting point for slipper springs. Correct height selection is critical to maintain proper ride height and suspension geometry on heavy-duty axles.
| Product Type | Rear Hanger |
| Spring Width | 3" |
| Height | 7-11/16" |
| Bolt Hole Size | 1/2" |
| Axle Rating | 10,000–15,000 LB |
| Part Number | Quantity | Description |
|---|---|---|
| — | 1 | Rear Hanger |
Selected from R&P customer feedback for Trailer Axle / Running Gear products and related trailer service.
“Got me the axle I needed right away with custom spring perch setting.”
“Had a trailer made to my needs.ken was able to get it done and at a price that was very acceptable.i have bought parts there for 2 other trailers and always in stock”
“Quality work. Staff is polite. Great job welding a project for me. Didn't even want to charge me, so I bought them a case of Corona. They were ecstatic. I ever need a welding or like that R&P Carriages is #1 !!!!!”
Need help matching a part? Send us photos, part numbers and measurements. We can help narrow it down before you order.