

The KNOTT 5200lbs Disk-Braked Spring Axle for Trailers offers exceptional strength and versatility, making it an ideal choice for various trailer types, including cargo trailers, caravans, flatbeds, and trailers used for transporting animals and equipment. This axle provides enhanced stability, safety, and smooth driving comfort, ensuring reliable performance in both daily use and specialized tasks.
Built for demanding environments, the axle features a hot-dip galvanized coating for optimal corrosion resistance. The axle profile undergoes a rigorous galvanizing process, providing comprehensive protection against rust, weather, and mechanical damage. The high-quality KTL coating on the hub further enhances durability, ensuring long-term reliability with minimal maintenance.
The maintenance-free, sealed compact bearings are factory-lubricated, eliminating the need for regular adjustments, and contributing to the overall durability and safety of the axle. Additionally, the axle is designed for easy assembly, making installation a hassle-free process.
This robust 5200lbs trailer spring axle is a smart investment for long-lasting, low-maintenance towing, offering an adaptable and dependable solution for a wide range of trailer setups.
Key Features:
- 5200lbs Load Capacity: Strong enough to handle heavy-duty towing.
- Hot-Dip Galvanized Coating: Provides advanced protection against corrosion and harsh weather.
- Maintenance-Free Bearings: No need for regular lubrication or maintenance.
- Versatile Compatibility: Ideal for cargo trailers, caravans, and flatbeds.
- Easy Assembly: Streamlined installation process for convenience.
Axle Type | Load Rating | Finish |
Trailer Spring Axle | 5200lbs | Galvanized |

Ningbo Harsco Machinery Co., Ltd is a professional manufacturer of trailer parts in Ningbo, Zhejiang Province, China since 2016.

If you can send me the drawings or specifications of the trailer parts, mechanical parts and wheels, we can give you our price.

Q1: Do you have factory?
A: Yes, we have our own factory, own engineers, we can meet custom's unique requirement.
Q2: Can I have a sample order?
A: Yes, welcome sample order to test and check quality. Mixed samples are acceptable.
Q3: It's OK to print my logo on your product?
A: Yes, we can according to your exact requirement.
Q4:How do you ship the goods and how long does it take arrive?
A: We usually shipped by DHL, UPS, FedEx, it usually takes 3-5 days to arrive. Airline and sea shipping also optional.
Q5: What is your advantages?
A: We are professional supplier for more than ten years, we always put the quality and price at the first place. At the same time, our products are exported to various countries, we have full experience to solve thorny problems.
If you want to know about our products and us, welcome to enquiry and email me.thanks

1-Welcome OEM
- You can use your own brands or ours, if you use our brand, our professional team will help you design the packing.
- You inquiry related to our products or prices will be replied in 24 hours.
- Well-trained and experienced staffs to answer all your enquirys in fluent English.
- Protection of your sales area, ideas of your design and all your private information.
- We have a QC team, every product will be checked by them before packed.
- When you come to our company visit us, we will arrange a car for picking up and help you book hotel. If you want to visit the local scenic spot, our colleague will accompany you.
- Customer should be provide the video and the pictures for the problem products.
- Products returned within the warranty period must bear product number & date code.
- In production and after delivery, we will track on time and tell you goods situation.
- When the goods arrived, if you find any design and quality questions, or difference from your samples, please feel free to contact us, we will find the question and solve it with you.