China manufacturer 3.5K Trailer Axle Beam with Idler Hubs – 4″ Drop – E-Z Lube – 5 on 4-1/2 – 89″ Hub Face 74″ Spring Center axle alignment

Product Description

Trailer axle with 4″ drop measures 89″ from hub face to hub face, 74″ from spring center to spring center. Includes idler hubs – with bearings, races, and seals – for 13″ to 15″ wheels. E-Z Lube spindles for easy lubrication.

 

Features:

  • Round axle beam acts as part of your trailer’s suspension system
    • Replace an axle on your trailer
    • Fabricate a suspension to fit your application
  • High-strength steel construction
  • Bend in axle creates zero camber angle for even road-to-tread contact across the width of your trailer’s tires
    • Best for straight-line acceleration and steady, controlled towing
  • Underslung design – spring seats welded to underside of axle for mounting leaf springs
  • 4″ Drop E-Z Lube spindles
    • Lowered axle beam provides lower deck height for easier loading and unloading
    • Built-in grease zerks for simple lubrication
  • Spring seats and spindles are welded on
  • Cast iron idler hubs are sturdy and durable
    • Bearings, races, seals, grease caps, wheel studs, lug nuts, and marine-grade wheel bearing grease included

 

Specs:

  • Weight capacity: 3,500 lbs
  • Hub-face-to-hub-face length: 89″
  • Spring-center-to-spring-center length: 74″
  • Spindle drop: 4″
  • Hub bolt pattern: 5 on 4-1/2″
  • Axle tubing outer diameter: 2-3/8″
  • Grease cap outer diameter: 1.986″
  • Wheel stud diameter: 1/2″
  • Wheel size: 13″ – 15″

 

Bearing, Race, and Seal Information

  • Bearings (included)
    • Inner bearing: L68149 (1.378″ inner diameter)
    • Outer bearing: L44649 (1.063″ inner diameter)
  • Races (included)
    • Inner race: L68111
    • Outer race: L44610
  • Grease seal (included): 58846
    • Inner diameter: 1.719″
    • Outer diameter: 2.565″
PN Axle Type Rating Hub Face to Hub Face Spring Center To Spring Center Tubing outer diameter Spindle drop Hub bolt pattern Inner /Outer Bearings
TDA007  3,500 lbs Trailer Axle Beam 3,500 lbs. 89″ 74″ 2-3/8″ 4″ 5 on 4-1/2″ L68149/11;L44649/10

SELECTING THE PROPER TRAILER AXLE
When selecting an axle for your application remember to consider the following important specifications:

  • LOAD CAPACITY:  the load rating of the axle must support the maximum gross vehicle weight rating. For multiple axle trailers divide the GVWR by the number of axles to determine the minimum load capacity of each axle.

  • TRACK LENGTH:  measure your axle track length by determining the distance between the center of 1 tire to the center of the other tire. A more precise measurement can be made by measuring the distance from 1 ‘HUB FACE’ to the other. The hub face is also known as the mounting surface where the wheel studs are located.

  • SPRING CENTERS:  measure the distance from the center of 1 spring to the center of the other.
    NOTE: not required for replacement torsion axles

  • OVERALL LENGTH:  measure the distance from the very end of an axle’s spindle to the very end of the opposite spindle.

  • AXLE STYLE:  important when reusing old mounting hardware and also for proper tire clearance. Includes straight axles (round or square), drop axles with offset spindles, and torsion axles. Also consider spindle size when reusing existing hubs or drums.

  • AXLE CAMBER:  Most trailer axles are designed with a bend in the tube that will deflect when the load (weight of the trailer) is applied. This will theoretically bring the trailer wheel camber toward a 0 value that is the best setting for most trailer applications. This will allow the tires to wear evenly and allow the longest tread life. Camber can be affected by damage to the axle. For example, if the axle spindle is bent, this will usually cause a negative camber on that side which will cause excess tread wear on the inside of that tire.

     

 

HangZhou CZPT 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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Condition: New
Axle Number: 2
Application: Trailer
Certification: ASTM, CE, DIN, ISO
Material: Steel
Type: Front Axles
Samples:
US$ 1/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

beam axle

How does the weight distribution affect the performance of beam axles?

The weight distribution significantly impacts the performance of vehicles equipped with beam axles, and it plays a crucial role in determining their stability and handling characteristics. Here’s how weight distribution affects the performance of beam axles:

1. Balance and Stability:

The even distribution of weight among the vehicle’s axles is essential for maintaining balance and stability. When the weight is evenly distributed, the vehicle is less likely to experience weight shifts that can lead to instability or loss of control, especially during cornering and sudden maneuvers.

2. Oversteer and Understeer:

Weight distribution affects a vehicle’s tendency to oversteer or understeer. Oversteer occurs when the rear of the vehicle loses traction and swings outward during a turn, potentially leading to a loss of control. Understeer happens when the front tires lose traction, causing the vehicle to plow straight ahead rather than following the intended path. Proper weight distribution minimizes the risk of oversteer or understeer, contributing to predictable and safe handling.

3. Traction and Grip:

Weight distribution influences the amount of weight pressing down on each tire. Adequate weight on each tire enhances traction and grip, especially when driving on slippery or uneven surfaces. When too much weight is concentrated on a single axle, it can lead to wheel spin and reduced traction, affecting the vehicle’s performance off-road or in adverse weather conditions.

4. Load-Carrying Capacity:

For vehicles designed to carry heavy loads or passengers, proper weight distribution is critical to ensure that the suspension and beam axles can support the weight without strain. An imbalanced load can lead to premature wear and tear on suspension components, reducing the vehicle’s load-carrying capacity and potentially compromising safety.

5. Maneuverability:

Well-balanced weight distribution improves a vehicle’s maneuverability. It makes the vehicle more responsive to steering inputs, facilitating smoother and more controlled handling. This is particularly important for commercial and utility vehicles that need to navigate through tight spaces or make precise movements.

6. Tire Wear:

Uneven weight distribution can result in uneven tire wear. When one set of tires carries a significantly higher load than the others, those tires may wear out faster, leading to the need for premature replacement. Proper weight distribution helps ensure even tire wear and extends the lifespan of the tires.

Summary:

Weight distribution is a critical factor in optimizing the performance of vehicles equipped with beam axles. Properly balanced weight contributes to stability, predictable handling, enhanced traction, and increased load-carrying capacity. It ensures that the beam axles and suspension components operate efficiently, promoting the vehicle’s safety and overall performance.

beam axle

Can you describe the maintenance and repair considerations for beam axles?

Maintenance and repair of beam axles, also known as solid axles or live axles, are essential to ensure the longevity and proper functioning of a vehicle. Here are some key maintenance and repair considerations:

Maintenance:

  • 1. Lubrication: Regularly inspect and lubricate the axle’s components, such as the bearings, bushings, and kingpins. Proper lubrication helps reduce friction and wear.
  • 2. Inspection: Periodically inspect the axle for signs of damage, wear, or corrosion. Check for leaks from the axle’s seals and inspect the axle housing for cracks or dents.
  • 3. Tire Alignment: Proper tire alignment is crucial to prevent uneven tire wear and maintain vehicle stability. Ensure that the wheels are aligned correctly to minimize stress on the axle components.
  • 4. Wheel Balancing: Imbalanced wheels can cause vibrations and additional stress on the axle. Regularly balance the wheels to prevent premature wear of axle components.
  • 5. Tightening Fasteners: Check and tighten fasteners, such as U-bolts and mounting brackets, to ensure they are secure and prevent axle misalignment.

Repair:

  • 1. Bearing Replacement: If you notice excessive play, noise, or vibrations in the wheel, it may be a sign of bearing wear. Bearings should be replaced promptly to prevent further damage to the axle.
  • 2. Seals and Gaskets: Leaking seals and gaskets should be replaced to prevent oil or grease loss and maintain proper lubrication of axle components.
  • 3. Bushings and Kingpins: Worn or damaged bushings and kingpins can affect steering and handling. Replacement may be necessary to restore proper function.
  • 4. Axle Straightening: In cases of minor axle damage or bending, some axles can be straightened and repaired. However, severe damage may require axle replacement.
  • 5. Welding and Fabrication: In the event of cracks or structural damage to the axle housing, welding and fabrication may be required. This should be performed by a skilled professional to ensure the axle’s integrity.
  • 6. Alignment: Proper alignment is critical to prevent uneven tire wear and handling issues. If the axle is misaligned, it should be realigned by a professional technician.

It’s important to note that the complexity of maintenance and repair tasks may vary depending on the type of vehicle and the specific design of the beam axle. Additionally, regular inspections and maintenance can help detect issues early, preventing more extensive and costly repairs in the long run. When performing maintenance and repairs on beam axles, it’s recommended to consult the vehicle’s service manual and seek assistance from qualified mechanics when needed.

beam axle

How do beam axles compare to other types of axles in terms of durability?

Beam axles, also known as solid axles or live axles, have their own set of advantages and disadvantages when it comes to durability compared to other types of axles. Let’s compare the durability of beam axles to some common axle types:

1. Beam Axles vs. Independent Suspension Axles:

Beam Axles:

  • Advantages:
  • – Beam axles are known for their durability and robust construction.
  • – They are less complex and have fewer moving parts compared to independent suspension systems, reducing the potential points of failure.

Independent Suspension Axles:

  • Advantages:
  • – Independent suspension axles can offer a smoother ride and better handling on paved roads.
  • – They adapt to uneven terrain more effectively due to the independent movement of each wheel, which can reduce stress on the axle components.

2. Beam Axles vs. Torsion Axles:

Beam Axles:

  • Advantages:
  • – Beam axles are sturdy and suitable for heavy loads, making them common in applications like trucks and trailers.
  • – They provide reliable load distribution, reducing the risk of overloading a single wheel.

Torsion Axles:

  • Advantages:
  • – Torsion axles are known for their maintenance-free operation and resistance to corrosion, as they have fewer exposed components.
  • – They provide a smooth and independent suspension system, enhancing ride comfort for trailers and smaller recreational vehicles.

3. Beam Axles vs. Half-Shafts (Constant Velocity Axles – CV Axles):

Beam Axles:

  • Advantages:
  • – Beam axles are highly durable and can withstand significant loads and rough terrain, making them suitable for applications like off-road vehicles and trucks.
  • – Their solid construction reduces the risk of component failure.

Half-Shafts (CV Axles):

  • Advantages:
  • – Half-shafts, often used in front-wheel-drive vehicles, provide better maneuverability and handling on paved roads due to their ability to pivot and accommodate steering.
  • – They offer a balance between durability and adaptability to various road conditions.

While beam axles excel in terms of durability and load-bearing capacity, they may sacrifice some ride comfort and handling precision, particularly on uneven roads. The choice between beam axles and other axle types depends on the specific vehicle application and the trade-offs between durability, handling, and comfort.

China manufacturer 3.5K Trailer Axle Beam with Idler Hubs - 4China manufacturer 3.5K Trailer Axle Beam with Idler Hubs - 4
editor by CX 2024-02-21

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