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 one tire to the center of the other tire. A more precise measurement can be made by measuring the distance from one '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 one 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.
Ningbo Harsco Machinery Co., Ltd is a professional manufacturer of trailer parts in Ningbo, Zhejiang 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 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.
2-Our service
- 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.
3-Welcome to visit
- 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
- 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.
5-After service
- 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.
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