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​In order to make the balanced suspension of two-axle truck have good performance, the balanced suspension system often uses torsion rubber core with reaction force to connect the rear axle and the frame. When the balance suspension moves up and down, the torque rubber core at both ends of the thrus......

The difference between Nitrogen oxygen sensor(Nox Sensor) and oxygen sensor

Both nitrogen and oxygen sensors play a crucial role in vehicle exhaust emission monitoring and engine performance optimization, but there are significant differences between them.

The crankcase is an important part of the engine, located at the bottom of the engine, mainly used to store lubricating oil, provide lubrication and cooling for the engine. It also houses the crankshaft, flywheel and other components, and plays a supporting role.

The invention belongs to the technical field of sealing parts, in particular to a thrust washer; Including metal rings;

The main failure form of the bearing is wear and bonding, and fatigue damage may also occur when the strength is insufficient. The main requirements for bearing materials are:

A bearing bush is a part used to protect the shaft, usually made of metal or plastic. It can be installed directly on the shaft to reduce friction and wear between the shaft and the bearing and extend the service life of the shaft and bearing. Bearing bushing usually comes in different shapes and si......