12000 Lbs 12K Spring Trailer Axle with Electric Brake 8 Lug for Heavy Duty Trailer

• Customization: Available
• After-sales Service: 1 Year
• Condition: New
• Model NO.: BZ-122402
• Axle Number: 2
• Application: Trailer
• Certification: ISO
• Material: Steel
• Type: Rear Axles
• Use: Trailer Parts
• Brake: 12 1/4" X 5" Electric
• Bolt Pattern: 8X6.5
• Working Voltage: 12 V
• Transport Package: Pallet
• Specification: 12000 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: 280.000kg

Product Description

12000 Lbs 12k Spring Trailer Axle with Electric Brake 8 Lug for Heavy Duty Trailer

Product Description

Benefits of a Grease Bath Trailer Axle

1. Superior Lubrication & Reduced Friction
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.
2. Lower Maintenance Requirements
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.

3. Enhanced Durability & Longevity
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.
4. Improved Heat Dissipation
Grease absorbs and distributes heat better than dry-packed bearings, reducing the risk of overheating during long hauls.
5. Better for High-Capacity Trailers
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.
6. Cost-Effective Over Time
Fewer bearing replacements and less downtime mean long-term savings.

Specification

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	Grease with mental cap
Leaf spring	6 Leaf 30 1/2" x 3" wide Spring
Tire	16" 235/80 R16 10 ply Radial TWA (Tire Wheel Assemblies)

Measurement Method

1. HUB FACE
(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. 

2. SPRING CENTER
(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.

Packing & Delivery

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FAQ

Q: What's the lead time for orders?
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.