12, 000 Lb Triple Axle Kit Sprung Axle with Suspension and Hanger Kit 36K Capacity
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Product Highlights
- Grease Bath Lubrication: Submerged in grease for superior lubrication, reduced friction, and extended component life.
- Sealed Durability Design: Keeps out dirt, water, and debris to prevent corrosion and bearing failure in harsh environments.
- Low Maintenance Requirements: Sealed system eliminates need for frequent greasing or bearing buddies, requiring only periodic checks.
- High-Capacity Performance: 36K capacity ideal for heavy-duty boat trailers, utility trailers, and agricultural equipment.
- Enhanced Heat Dissipation: Grease absorbs and distributes heat better than dry-packed bearings to reduce overheating risks.
- Cost-Effective Operation: Fewer bearing replacements and less downtime result in significant long-term savings.
- Full Customization Options: Offers tailored attachments and customized units to meet specific application needs.
- ISO Certified Quality: Manufactured with ISO certification ensuring high standards for trailer axle components.
Product Attributes
- Customization
- Available
- After-sales Service
- 1 Year
- Condition
- New
- Model NO.
- 12K Electric Axle
- Axle Number
- 2
- Application
- Trailer
- Certification
- ISO
- Material
- Steel
- Type
- Rear Axles
- Use
- Trailer Parts
- Brake
- 12 1/4" X 5" Electric
- Bolt Pattern
- 8X275
- Working Voltage
- 12 V
- Transport Package
- Pallet
- Specification
- 15000 lbs
- Trademark
- BZ
- Origin
- Shandong China
- HS Code
- 8708508100
- Production Capacity
- 20000 Pieces/Year
- Package Size
- 110.00cm * 100.00cm * 100.00cm
- Package Gross Weight
- 600.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of 12, 000 Lb Triple Axle Kit Sprung Axle with Suspension and Hanger Kit 36K Capacity
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Product Description

The axle is submerged in grease, ensuring constant lubrication of bearings and races.
Reduces wear and heat buildup, extending component life.
Better performance under heavy loads and high-speed towing.
Unlike traditional axles that need frequent greasing, a grease bath system is sealed, reducing maintenance intervals.
No need for bearing buddies or manual repacking-just periodic grease level checks.
The sealed design keeps out dirt, water, and debris, preventing corrosion and bearing failure.
Ideal for harsh environments (mud, water, dust) where standard bearings might fail.
Grease absorbs and distributes heat better than dry-packed bearings, reducing the risk of overheating during long hauls.
Commonly used in heavy-duty applications like boat trailers, utility trailers, and agricultural equipment.
Handles continuous submersion (e.g., boat launches) better than standard bearings.
Fewer bearing replacements and less downtime mean long-term savings.




ITEMS | VALUE |
Shrinkable tube | 5'' |
Hub face to hub face | 74'' |
Electric Brake | 12 1/4" x 5" drum brake |
Bolt | 8x6.5 mm |
Stud | 5/8'' |
Cap | Metal cap with grease |
Leaf spring | 6 Leaf 30 1/2" x 3" wide Spring |
Tire | 16" 235/80 R16 10 ply Radial TWA (Tire Wheel Assemblies) |
(1)--Prepare the axle: Remove the wheels and tires from the axle to expose the hub faces.
(2)--Locate the hub face: The hub face is the flat surface on the hub where the wheel sits flush against it.
(3)--Use a straight edge: Place a straight edge against the hub face on one side of the axle.
(4)--Measure across the axle: Place the end of your tape measure against the straight edge and extend it across the axle to the corresponding hub face on the other side.
(5)--Read the measurement: The measurement on your tape measure is the hub face measurement.

(1)--Locate the spring pads: Identify the pads on the axle where the leaf springs are mounted.
(2)--Find the center: For each spring pad, find the center point of the bolt hole.
(3)--Measure: Use a tape measure to measure from the center of the bolt hole on one spring pad to the center of the bolt hole on the opposite spring pad.
(4)--Record the measurement: This measurement is the spring center of your trailer axle.





A: Standard models ship in 15–30 days; customized units require 30–45 days.
Q: Do you provide after-sales service overseas?
A: Yes, we have partnered service centers in key regions.
Q: Can I request a customized bucket size?
A: Absolutely! We offer tailored attachments.
Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).
Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR2651457". Items marked "" are certified.
Company Profile
Shandong north autotech co.Ltd is a modern enterprise specializing in the research and development and supply of core components for trailer chassis.We are always adhered to the core mission of "providing one-stop chassis solutions for the global trailer manufacturing and modification fields".With a rich product matrix, precise market positioning and reliable quality assurance, become a highly competitive supplier of trailer chassis components in the industry.In the core product field of axles, the company has established a product system covering the full load range from 3, 500K to 15, 000K, which can not only meet the flexible demands of light trailers but also adapt to the high-intensity operation scenarios of heavy trailers, comprehensively covering multiple fields such as agriculture, logistics, outdoor leisure, and engineering transportation.To achieve the service goal of "one-stop matching of trailer chassis", the company has further expanded a complete supporting product system beyond its core axle products, covering the key components required for the operation of trailer chassis.Among them, the landing jacks series includes manual jacks and electric jacks, featuring strong load-bearing capacity and smooth lifting, providing solid support for the parking and loading/unloading of trailers.Hardware products include high-strength u-bolts, connecting pins, fastening kits, etc., all of which are processed from high-hardness steel to meet the connection requirements of various chassis components and ensure structural stability.The design of leaf spring products enhances load-bearing capacity, making them suitable for heavy-duty freight trailers and engineering equipment trailers, and effectively disperses the pressure on the chassis.The trailer mover is specially designed for the movement of trailers in confined spaces.It is easy to operate and has a strong load-bearing capacity, solving the problems of trailer parking and dispatching.The guide wheel series includes heavy-duty swivel wheels and directional wheels, which are suitable for the bottom support and movement requirements of trailers, enhancing the flexibility of use.In addition, the company has also launched supporting products such as vehicle-mounted refrigerators and air conditioners for scenarios like outdoor camping and long-distance transportation, to meet the expansion of trailer functions and users' comfort needs.Since its establishment, the company has always adhered to the business philosophy of "high-quality one-stop service", and has established a strict quality control system for all products - from the raw material procurement link to the production and processing process, precision machining equipment and standardized processes are adopted.Before the finished products leave the factory, multi-dimensional tests such as load tests, weather resistance tests, and performance simulation tests are conducted to ensure that each product meets industry quality standards and customer usage requirements.In the future, shandong north autotech co.Ltd will constantly optimize the product system and service capabilities, and enhance the technological content of core products and the richness of supporting products.We are committed to providing global customers with more efficient, convenient and reliable one-stop solutions for trailer chassis, and promoting the high-quality development of the trailer manufacturing and modification industry.
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- Room 1209, Building B1 of Hengda Feicui Huating, Zibo, Shandong, China
-
Number of Employees
- 4
-
Terms of Payment
- LC, T/T, PayPal, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Qingdao Port
-
Minimum Order Quantity
- Negotiable
-
Supply Chain Partners
- 25
Our Production Capability & Technical Expertise
- Main Products
- 15K 12K 10K 8K 7K 5K 3500lbs Trailer Axle, Trailer Jacks Electric Manual Wheel Landingjack, Electric Brake Drum and Hub Euro & U. S. Market, Tailer Hardwares Hanger Kit Ubolt Tow Ball, Trailer Leaf Spring Eye Slipper Hook Type, Trailer Suspension Kit Trailer Axle Repair Kit, Straight Axle Drop Axle Torsion Axle Idler Axle, Ratchet Tie Down Chains Lashing Belt, Horse /Travel Trailer Axle Offroad, Axle for Utility RV ATV Enclosed Cargo Trailer
-
QA/QC inspectors
- 1 people
-
Inspection Type for Finished Products
- Random inspection(Visual inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- No
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2022-06-08
-
Export Year
- 4 years
-
Main Markets
- North America, South America, Europe, Africa, East Asia(Japan/ South Korea), Australia, Central America, South Asia
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 3
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- Do you provide after-sales service overseas?
- Yes, we have partnered service centers in key regions.
- Can I request a customized bucket size?
- Absolutely! We offer tailored attachments.
- What documents do you provide for export?
- Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).
- How do I place an order?
- Contact us via email/phone for a quote, then confirm with a PO.
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Product Groups
- RV Trailer & Caravan Trailer & Trailer Frame Chassis
- Trailer Axles & Spindle
- Brakes & Drums
- Leaf Springs & Hanger kits & Suspension
- Jacks & Couplers & Chains
- Electricals & Lights
- Tires & Wheels Assembly
- Parking Heater Assembly
- Hydraulic Lifting Kits
- Roof Air Conditioning
- Car Refrigerator
- Supper Sale
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- Products
- Trailer Axles & Spindle
- 12k Trailer Axles
- 12, 000 Lb Triple Axle Kit Sprung Axle with Suspension and Hanger Kit 36K Capacity
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