Semi-trailer axle is suitable for leaf spring suspension, with lighter weight and good shock absorption performance, which can protect the frame and cargo well. Today, I will explain to you the reasons why the lower semi-trailer bridge is so popular:
1. One-piece shaft end cover, easy to install and remove, easy to manage: it is also an oil storage tank.
2. The semi-trailer axle has strong load-bearing capacity, long life, low rolling resistance bearings, and the structure is light and compact.
3. The axle adopts a 1° camber design, and the tire force is more reasonable.
4. The special lubricating oil has good uniformity and lubrication effect under any climatic conditions.
5. The bearing seal adopts the design of floating oil retaining ring structure, which is easy to install and reliable in sealing.
6. Soft non-asbestos long-life brake shoe, stable braking, high friction and good thermal stability.
7. The bayonet connection between the brake shoe and the support pin of the semi-trailer axle is convenient for installation, automatic compensation, and quick avoidance.
8. Partially strengthened square axle beam, with large torsion and bending section coefficients, and strong torsion and bending resistance.
