📝 Short Description
Jinsheng oil lubricated axles are engineered for heavy-duty commercial trailers. With a 13-ton capacity per axle, they combine oil bath technology with high-precision bearings to reduce friction, improve heat dissipation, and extend service life. The external brake drum design allows brake pad replacement without disassembling the hub, saving maintenance time. Backed by a 3-year / 300,000 km warranty under standard highway loads, these axles are the ideal choice for fleets seeking reliability and low total cost of ownership.
🔑 Key Features
🔄 Extended maintenance cycle – oil lubrication keeps bearings clean and cool
🛡️ 3-year / 300,000 km warranty (highway standard load)
🌡️ Efficient heat dissipation – protects hub bearings under heavy braking
⚙️ High-precision bearings + axle head nut for enhanced durability and safety
🔧 External brake drum – replace brake pads without removing the hub
🛢️ High-temperature long-life oil seals from famous brands
💧 Simple oil change – through hub cover screw hole
🧩 Compatible with ABS system (available on request)
📏 Optional track length (335mm) and wheelbase customization available
📊 Specifications

| Parameter | JS13Y9E42 | JS13Y9E46 |
|---|---|---|
| Max Capacity | 13T | 13T |
| Track (mm) | 1840 | 1840 |
| Brake (mm) | Φ420x180 | Φ420x180 |
| Bearing | HM518445/10 | HM518445/10 |
| Spring Seat Installation (mm) | ≥930 | ≥930 |
| Axle Beam (mm) | O127 / O146 | O127 / O146 |
| Centre Distance of Brake Chamber (mm) | 382 | 382 |
| Wheel Fixing | 10xM22x1.5 ISO | 10xM22x1.5 ISO |
| P.C.D (mm) | 285.75 | 335 |
| H (mm) | 219.8 | 280.8 |
| Total Length (mm) | ~2180 | ~2180 |
| Recommended Wheel | 7.5V-20 | 7.5V-20 |
| Axle Weight (kg) | 350 | 360 |
Optional: 335mm track length, ABS system, and customized wheelbase available upon request.
🚛 Application
✓ Semi-trailers and full trailers
✓ Heavy-duty trucks and cargo vehicles
✓ Flatbed, lowbed, and tanker trailers
✓ Construction and mining support trailers
✓ Agricultural transport equipment
✓ Any high-mileage fleet operation requiring reduced maintenance
❓ FAQ
How often should I change the oil?
Oil change interval is extended compared to grease lubrication. Refer to the manual, but typically every 100,000–150,000 km or once a year under normal conditions.
Can I install ABS on this axle?
Yes, both JS13Y9E42 and JS13Y9E46 are ABS-compatible. Please specify when ordering.
What is the warranty coverage?
3 years or 300,000 km under standard highway load conditions, covering manufacturing defects and premature wear of lubricated components.
Is the brake drum easy to replace?
Yes, the external brake drum design allows pad and drum service without removing the wheel hub, saving significant downtime.
Can I get a custom track width?
Absolutely. The wheelbase (track) can be customized to your requirements. Optional 335mm track is also available.
📦 Shipping
🔹 Packaging: Each axle is securely wrapped with anti-rust coating, foam padding, and reinforced wooden crates.
🔹 Lead time: 15–25 days depending on quantity and customization.
🔹 Port: Usually shipped from major Chinese ports (Shanghai / Ningbo / Qingdao).
🔹 Delivery: FOB, CIF, or air freight options available. Full container load (FCL) or LCL.
🔹 Documents: Commercial invoice, packing list, bill of lading, and origin certificate provided.