Product Description

Axle Stub Trailer Axle Spindle with 4-Hole Brake Mounting Flange

Part NO	Weight	A	B	C	D	E	F	H	I
TA053	3.29LBS	1.95″	3.00″	6.35″	1.72″	1.376″	1.602″	2.45″	5.36″
TA054	3.97LBS	2.55″	3.00″	6.35″	1.72″	1.376″	1.602″	3.00″	5.46″
TA055	7.31LBS	2.45″	3.25″	8.25″	2.13″	1.749″	1.249″	3.00″	7.25″
TA056	7.31LBS	2.45″	3.25″	8.25″	2.25″	1.749″	1.249″	3.00″	7.25″

Trailer parts to suit a complete axle rebuild or partial replacement.

• Application: 8000lb trailer axles
• Stub diameter: 3-1/4″
• Spindle capacity: 4000 lb
• Overall spindle length: 10.9″
• Integrated 4 Bolt Flange
• Cotter Hole

 

HangZhou CHINAMFG Machinery Co., Ltd is a professional manufacturer of trailer parts in HangZhou, ZHangZhoug Province, China since 2016.

 

We can produce many trailer parts & accessories as follows: Towbars, axles, brake drums, hubs, brake disc, bearings, springs and springs and suspension kits, couplings, mudguards, U-Bolts, Jockey Wheels, keel rollers and brackets, wobble roller, wheel spacer, equalizers and all accessories related to trailers.

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 10 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

1. You can use your own brands or ours, if you use our brand, our professional team will help you design the packing.

2-Our service

1. You inquiry related to our products or prices will be replied in 24 hours.
2. Well-trained and experienced staffs to answer all your enquirys in fluent English.
3. Protection of your sales area, ideas of your design and all your private information.
4. We have a QC team, every product will be checked by them before packed.

3-Welcome to visit

1. 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.

4-Warranty

1. Customer should be provide the video and the pictures for the problem products.
2. Products returned within the warranty period must bear product number & date code.

5-After service

1. In production and after delivery, we will track on time and tell you goods situation.
2. 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.

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Can you explain the role of bearings in conjunction with trailer spindles in towing systems?

Trailer bearings play a critical role in conjunction with trailer spindles in towing systems. Here’s an explanation of their role:

Trailer bearings are components that facilitate the smooth rotation of the trailer wheels around the spindles. They are located within the hub assembly and provide a low-friction interface between the stationary spindle and the rotating wheel. The bearings allow the trailer wheels to rotate freely while supporting the weight of the trailer and its cargo.

The primary functions of bearings in conjunction with trailer spindles are:

• Load Support: Bearings bear the weight of the trailer and its cargo, transferring the load from the axle to the wheels. They distribute the load evenly across the spindle, preventing excessive stress on any specific area and ensuring optimal load capacity.
• Reducing Friction: Bearings minimize friction between the stationary spindle and the rotating wheel hub. By providing a smooth, low-friction interface, they allow the wheels to rotate freely with minimal resistance. This reduces energy consumption and promotes efficient towing.
• Alignment and Stability: Bearings help maintain proper alignment and stability of the trailer wheels. They ensure that the wheels rotate in a straight line and prevent wobbling or uneven tire wear. This is crucial for safe and controlled towing, as improper wheel alignment can lead to handling issues and compromised stability.
• Shock Absorption: Bearings also play a role in absorbing shocks and vibrations encountered during towing. They provide a cushioning effect, reducing the impact of bumps and irregularities on the trailer wheels. This helps improve overall ride comfort and protects the trailer and its contents from excessive jolts or vibrations.
• Lubrication: Properly lubricated bearings reduce friction and heat generation. They also help prevent premature wear and damage to the bearing surfaces. Lubrication ensures smooth operation and extends the lifespan of the bearings and the overall functionality of the towing system.

It’s important to note that trailer bearings require regular maintenance, including inspection, cleaning, and lubrication, to ensure their optimal performance and longevity. Neglecting bearing maintenance can lead to overheating, premature wear, and ultimately, bearing failure, which can result in costly repairs and unsafe towing conditions.

When selecting bearings for trailer spindles, it’s crucial to choose high-quality bearings that are appropriate for the load capacity and towing conditions. It’s recommended to follow the manufacturer’s guidelines regarding bearing specifications, lubrication intervals, and maintenance procedures to ensure proper functioning of the bearings in conjunction with the trailer spindles.

In summary, trailer bearings are essential components in towing systems that work in conjunction with trailer spindles. They support the load, reduce friction, maintain alignment and stability, absorb shocks, and require regular maintenance to ensure optimal functionality and safe towing operations.

How does the choice of materials impact the durability and reliability of trailer spindles?

The choice of materials for trailer spindles has a significant impact on their durability and reliability. Here’s a detailed explanation:

The materials used in the construction of trailer spindles play a crucial role in determining their strength, corrosion resistance, and overall performance. Different materials offer varying levels of durability and reliability in different operating conditions and environments.

• Steel:

Steel is a commonly used material for trailer spindles due to its excellent strength and durability. Steel spindles are known for their ability to withstand heavy loads and provide reliable performance. They are often preferred for applications that require high load capacities, such as commercial trailers or trailers used in demanding industries. Steel spindles can handle rough terrains, frequent use, and challenging towing conditions.

• Aluminum:

Aluminum spindles offer several advantages, including lightweight construction and corrosion resistance. They are commonly used in applications where weight reduction is important, such as recreational trailers or trailers that require improved fuel efficiency. Aluminum spindles provide good durability and reliability while reducing the overall weight of the trailer, which can result in improved towing performance.

• Ductile Iron:

Ductile iron spindles offer a combination of strength, durability, and cost-effectiveness. They are known for their ability to withstand heavy loads and provide reliable performance in various towing applications. Ductile iron spindles are often chosen for their high strength-to-weight ratio and resistance to wear and deformation.

• Composite Materials:

Composite materials, such as fiberglass-reinforced polymers, are gaining popularity in the manufacturing of trailer spindles. These materials offer advantages such as high strength-to-weight ratio, corrosion resistance, and reduced maintenance requirements. Composite spindles can provide excellent durability and reliability while being lighter in weight compared to traditional materials like steel or iron.

When selecting the material for trailer spindles, it’s important to consider the specific requirements of the towing application. Factors such as load capacity, operating conditions, and environmental factors should be taken into account. Additionally, it’s crucial to follow the manufacturer’s recommendations regarding material selection to ensure compatibility with other trailer components and adherence to safety standards.

In summary, the choice of materials significantly impacts the durability and reliability of trailer spindles. Steel spindles offer excellent strength and durability, while aluminum spindles provide lightweight construction and corrosion resistance. Ductile iron spindles offer a combination of strength and cost-effectiveness. Composite materials offer a lightweight alternative with high strength-to-weight ratios. By selecting the appropriate material based on the specific towing requirements, trailer owners can ensure the longevity, performance, and reliability of their trailer spindles.

In what types of trailers are spindles commonly used, and how do they vary?

Trailer spindles are commonly used in various types of trailers, and their design can vary depending on the specific trailer application. Here’s a detailed explanation of the types of trailers where spindles are commonly used and how they can vary:

• Utility Trailers:

Utility trailers, including flatbed trailers, equipment trailers, and landscape trailers, often utilize spindles. These trailers are commonly used for transporting a wide range of goods and equipment. The spindles used in utility trailers can vary in size, load-bearing capacity, and configuration to accommodate different trailer sizes and weight requirements.

• Boat Trailers:

Boat trailers are designed to transport boats of various sizes and types. Spindles used in boat trailers are typically designed to withstand corrosive environments due to exposure to water and may incorporate special coatings or materials to enhance durability. They can also have unique features such as bearing buddies or seals to provide additional protection against water intrusion and lubrication.

• RV and Camper Trailers:

Recreational vehicles (RVs) and camper trailers often employ spindles to support the wheels and axles. These spindles are designed to handle the weight of the living quarters and amenities found in these trailers. They may have specific load-bearing capacities and configurations to meet the requirements of different RV and camper trailer sizes and designs.

• Horse Trailers:

Horse trailers are used for transporting horses and typically feature spindles to support the wheels. These spindles are designed to withstand the additional dynamic loads and stresses associated with transporting live animals. They may have features such as grease fittings or sealed bearings for ease of maintenance and durability.

• Cargo Trailers:

Cargo trailers are used for transporting goods and merchandise. They often incorporate spindles to support the wheels and accommodate the weight of the cargo. The design of spindles used in cargo trailers can vary depending on the trailer’s size, load capacity, and intended use.

• Travel Trailers and Caravans:

Travel trailers and caravans are towable living quarters designed for recreational travel. They utilize spindles to support the wheels and axles. The spindles used in travel trailers and caravans can vary depending on the trailer’s size, weight, and specific features. They may incorporate features for ease of maintenance and durability, such as grease fittings or sealed bearings.

In summary, spindles are commonly used in a wide range of trailers, including utility trailers, boat trailers, RV and camper trailers, horse trailers, cargo trailers, and travel trailers. The design of spindles can vary based on the specific trailer application, including size, weight capacity, load-bearing requirements, and environmental considerations. These variations ensure that the spindles are well-suited to the demands of different trailer types and provide reliable support for the wheels and axles during towing.

<img src="https://img.hzpt.com/img/axles_shaft_coupling_Spline/spline_shaft_l1.webp" alt="China factory #42 Weld-On Spindle with Flange for 8000lb Trailer Axles – 3 1/4″ Diameter “><img src="https://img.hzpt.com/img/axles_shaft_coupling_Spline/spline_shaft_l2.webp" alt="China factory #42 Weld-On Spindle with Flange for 8000lb Trailer Axles – 3 1/4″ Diameter “>
editor by Dream 2024-10-23