What are the knuckle assembly assemblies we will introduce to you:

1. A knuckle with a mounting hole.

2. The kingpin placed in the knuckle mounting hole.

3. A sleeve disposed between the steering knuckle and the kingpin and supporting the knuckle and the kingpin to rotate relative to each other.

An oil storage hole is provided on one end surface of the main pin.

The knuckle, also known as the "shofar", is one of the important parts in the steering axle of the car, which enables the car to run stably and sensitively convey the direction of travel. The function of the steering knuckle is to transmit and bear the front load of the car, supporting and driving the front wheel to rotate around the kingpin to turn the car. In the driving state of the car, it is subjected to a variable impact load, and therefore, it is required to have a high strength.