Product Description

This butt weld 3,500 lb standard trailer axle spindle is sized to fit into 2 3/8 inch diameter tubing to repair or replace damaged spindles on 3,500 lb capacity trailer axles. The spindle comes with an EZ Lube grease fitting installed, so you can simply attach a grease gun to the zerk and relubricate your hubs bearings without disassembling the hub. The attached brake flange is sized to fit standard 3,500 lb 5 lug axle disc brake kits, such as those manufactured by Deemaxx, Kodiak, or Tie Down Engineering, or 10-inch drum brake backing plates. The spindle accepts the standard 3,500 lb bearing combination sizes of 1 3/8 inch inner diameter inner bearing, and 1 1/16 inch inner diameter outer bearing, with a seal surface of 1.72 inches. This is a great replacement option for replacing a spindle or building a new axle for a utility trailer, RV trailer, or landscaping trailer that has a round 2 3/8 inch straight axle.

If you need an accompanying hub for this spindle, you would need our Galvanized 3,500 lb Hub Kit, while if you plan to reuse your existing hubs you will just need a 3,500 lb Bearing Kit. This is a great product for repairing a broken spindle on an otherwise good axle or for building an axle from scratch if you have the experience to make these repairs or fabrications. This spindle is drilled for use with a cotter key, so you will need to use a Spindle Cotter Key and 1 inch Round Spindle Washer to secure the 1″ – 14 Spindle Castle Nut (not included). 

Specifications
– 3500-pound steel #84 axle spindle
– Butt Weld Spindle Fits into 2 3/8 inch diameter tubing
– 1 1/16″ (44649 bearing) x 1 3/8″ (68149 bearing) combination
– 1.72″ Inner Diameter seal surface
– Accu Lube greaseable zerk fitting
– 4 hole brake flange for mounting standard size 3500 lb disc or drum brakes

PN.	Axle Size(P)	Capacity	Bearing	Length(L)
TA036	39mm Round	375 kg	LM	custom-made
TA037	40mm Square	500 kg	LM	custom-made
TA038	45mm Round	500-800 kg	SL	custom-made
TA039	45mm Square	500-800 kg	SL	custom-made
TA040	50mm Round	750-1100 kg	SL	custom-made
TA041	63mm Square	1250-1750 kg	Parallel	custom-made
TA042	65mm Round	1250-1750 kg	Parallel	custom-made
TA043	75mm Round	1750-2500 kg	3Ton	custom-made
TA044	75mm Square	1750-2500 kg	3Ton	custom-made

 

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.

/* May 10, 2571 16:49:51 */!function(){function d(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

View More

What are the signs that indicate a need for trailer spindle replacement or maintenance, and how can they be diagnosed?

Proper maintenance and timely replacement of trailer spindles are essential for safe towing. Here’s a detailed explanation of the signs that indicate a need for spindle replacement or maintenance and how they can be diagnosed:

• 1. Excessive Play or Movement: If you notice excessive play or movement in the trailer wheels when jacked up or during towing, it may indicate worn-out or damaged spindles. To diagnose this, you can grasp the tire at the top and bottom and try to wiggle it. Excessive movement or play indicates a potential issue with the spindles that requires inspection and possible replacement.
• 2. Abnormal Noises: Unusual noises, such as grinding, squeaking, or rumbling sounds, coming from the trailer wheels while in motion can be a sign of spindle problems. These noises may indicate worn-out bearings, insufficient lubrication, or misaligned spindles. To diagnose the issue, you can listen for any unusual noises while towing or rotating the trailer wheels by hand. If abnormal sounds are present, it is recommended to inspect the spindles and bearings for damage or wear.
• 3. Irregular Tire Wear: Pay attention to the tire wear patterns on the trailer. If you notice uneven or abnormal tire wear, such as cupping, feathering, or bald spots, it could be an indication of misaligned or damaged spindles. To diagnose this, visually inspect the tires for any signs of uneven wear and check for any underlying issues with the spindles or suspension system.
• 4. Excessive Heat: Overheating of the trailer spindles can be a sign of bearing or lubrication problems. If you feel excessive heat when touching the spindle after a tow, it may indicate inadequate lubrication, worn-out bearings, or other issues. To diagnose this, carefully touch the spindles after towing and check for any unusual heat levels. If the spindles feel excessively hot, it is advisable to inspect and address the cause promptly.
• 5. Leaking or Contaminated Grease: Grease leakage or contamination around the spindle area can indicate a problem with the bearings or the spindle seal. Inspect the spindles for any signs of grease leaks or contamination. Excessive grease buildup or the presence of water or debris in the grease may indicate a need for spindle maintenance or bearing replacement.
• 6. Visual Inspection: Regular visual inspection of the spindles is crucial for identifying any visible signs of damage, corrosion, or wear. Look for cracks, fractures, or deformities in the spindle structure. Inspect the spindle surface for signs of rust or corrosion that can weaken the spindle’s integrity. Additionally, check for any loose or missing components, such as nuts or bolts, that secure the spindle to the trailer frame.
• 7. Professional Inspection: If you are uncertain about the condition of the trailer spindles or if you notice any of the aforementioned signs, it is advisable to seek a professional inspection. A qualified mechanic or trailer specialist can perform a thorough examination of the spindles, bearings, and associated components to accurately diagnose any issues and recommend appropriate maintenance or replacement.

Proactive monitoring, regular inspection, and prompt diagnosis of any signs indicating a need for trailer spindle replacement or maintenance are crucial for maintaining safe towing conditions. It is important to address spindle issues promptly to prevent further damage, ensure optimal performance, and minimize the risk of accidents or failures during towing.

Can you provide examples of trailers or towing applications that commonly use spindles?

Trailer spindles are widely used in various types of trailers and towing applications. Here are some examples:

• Utility Trailers: Utility trailers, which are used for transporting a wide range of goods and equipment, commonly utilize spindles. These trailers can be found in industries such as construction, landscaping, and agriculture.
• Boat Trailers: Spindles are commonly used in boat trailers to secure the wheels and ensure proper alignment and stability during the transportation of boats to and from the water.
• RV Trailers: Recreational vehicles (RVs) often rely on spindles to support the weight of the trailer and provide a connection point for the wheels. Spindles play a crucial role in maintaining stability and ensuring a smooth towing experience for RV owners.
• Horse Trailers: Horse trailers utilize spindles to secure the wheels and provide stability during transportation. The safety and comfort of the horses being transported are dependent on the proper functioning of the spindles.
• Cargo Trailers: Cargo trailers, commonly used for commercial purposes or moving household goods, rely on spindles to support the weight of the trailer and provide a connection point for the wheels.
• Car Trailers: Trailers designed for transporting cars, such as car carriers or car haulers, utilize spindles to secure the wheels and ensure proper alignment during transportation.
• Travel Trailers: Travel trailers, which are towed behind vehicles for recreational purposes, commonly use spindles to support the weight of the trailer and provide stability during travel.
• Flatbed Trailers: Flatbed trailers, used for transporting large or irregularly shaped cargo, often rely on spindles to secure the wheels and ensure stability and load distribution.
• Enclosed Trailers: Enclosed trailers, commonly used for transporting goods or equipment that require protection from the elements, utilize spindles to support the wheels and ensure proper alignment.

These are just a few examples of trailers and towing applications that commonly use spindles. Spindles are a critical component in various types of trailers, ensuring the stability, load distribution, and safety of the towing system.

When selecting spindles for a specific trailer or towing application, it is important to consider factors such as load capacity, compatibility with other trailer components, and manufacturer recommendations to ensure optimal performance and safety.

Can you explain the primary functions and importance of trailer spindles in towing?

Trailer spindles play crucial functions and hold significant importance in towing operations. Here’s a detailed explanation of the primary functions and importance of trailer spindles in towing:

• Wheel Attachment:

The primary function of a trailer spindle in towing is to provide a secure attachment point for the trailer wheels. The spindle is designed to fit into the wheel hub assembly and allows for the installation of the wheels. It typically utilizes lug nuts or bolts to secure the wheel tightly to the spindle, ensuring that it remains in place during towing.

• Load Bearing:

Trailer spindles bear the weight of the trailer and its cargo. As the trailer moves, the weight is transferred from the trailer’s frame and axle to the wheels through the spindles. The spindles distribute the load evenly across the axle, ensuring that the weight is adequately supported. It is crucial for the spindles to be strong enough to handle the weight and forces exerted on the wheels during towing.

• Wheel Rotation:

Another essential function of trailer spindles is to facilitate the rotation of the wheels. As the towing vehicle moves forward, the spindles transfer the rotational force from the trailer axle to the wheel hubs, allowing the wheels to rotate freely. This rotation enables the trailer to move smoothly and maneuver effectively.

• Lubrication and Heat Dissipation:

Trailer spindles may incorporate features for lubrication and heat dissipation. Proper lubrication is essential to reduce friction and wear between the spindle and the wheel hub, ensuring smooth wheel rotation and minimizing the risk of damage. Some spindles include grease or oil seals and fittings that allow for regular lubrication. Additionally, the spindle’s design often includes mechanisms to dissipate heat generated during towing. Effective heat dissipation helps prevent excessive heat buildup, which can lead to component failure.

• Maintaining Stability and Control:

The proper functioning of trailer spindles is crucial for maintaining stability and control during towing. The secure attachment of the wheels to the spindles ensures that they remain in place, preventing wheel separation or instability. The even distribution of weight across the spindles promotes balanced towing, minimizing the risk of swaying or fishtailing. The smooth rotation of the wheels facilitated by the spindles enables precise maneuvering and control of the trailer.

• Overall Safety:

The importance of trailer spindles in towing cannot be overstated in terms of safety. Reliable and properly functioning spindles contribute to the overall safety of the towing operation. By securely attaching the wheels and maintaining stability, they help prevent accidents or incidents caused by wheel detachment, loss of control, or trailer instability. Proper lubrication and heat dissipation also minimize the risk of mechanical failures or damage that could compromise safety.

In summary, trailer spindles serve primary functions and hold significant importance in towing. They provide a secure attachment point for the wheels, bear the weight of the trailer and cargo, facilitate wheel rotation, allow for lubrication and heat dissipation, maintain stability and control, and contribute to overall towing safety. Choosing high-quality spindles and ensuring their proper maintenance and functionality are crucial for safe and efficient towing operations.

<img src="https://img.hzpt.com/img/axles_shaft_coupling_Spline/spline_shaft_l1.webp" alt="China supplier TRAILER SPINDLE FOR 3,500LB #84 AXLE BUTT WELD WITH BRAKE FLANGE “><img src="https://img.hzpt.com/img/axles_shaft_coupling_Spline/spline_shaft_l2.webp" alt="China supplier TRAILER SPINDLE FOR 3,500LB #84 AXLE BUTT WELD WITH BRAKE FLANGE “>
editor by Dream 2024-10-18