Automobile Air Conditioning Bearing

Characteristics

1. High precision: ensure the stability of rotation, reduce vibration and noise.
2. High sealing: prevent refrigerant leakage and ensure the sealing of the air conditioning system.
3. High temperature and low temperature resistance: adapt to the working needs of the car in different ambient temperatures.
4. Long life: can maintain stable performance in a long time of use.

 Classification

1. Ball bearing: composed of inner ring, outer ring, steel ball and cage, with high speed and carrying capacity.
2. Roller bearings: including cylindrical roller bearings, tapered roller bearings, etc., suitable for different load and speed requirements.

Basic Parameters

1. Size: inner diameter, outer diameter and width, according to different car air conditioning models and design requirements.
2. Rated load: including dynamic load and static load, determines the bearing capacity.
3. Limit speed: the highest speed at which the bearing can operate safely.
4. Clearance: It is divided into radial clearance and axial clearance, which affects the rotation accuracy and service life of bearings.

The Working Principle

In an automotive air conditioning system, the air conditioning compressor is driven by the engine through a belt. Automotive air conditioning bearings are mounted on the shaft of the compressor, supporting the rotation of the shaft and reducing friction. When the compressor is working, the refrigerant is compressed and circulated to achieve the cooling or heating function inside the car.

Application fields

It is mainly used in the air conditioning system of various automobiles, including passenger cars, commercial vehicles, buses, etc. To ensure the stable operation of the car air conditioning system, to provide a comfortable interior environment for drivers and passengers.