Section type: RF+AAR

Advantages: The movable joint AAR joint shape can well avoid the aggravation of the ordinary joint shape when the swing angle is higher than 5.5°, making SUVs and off-road vehiclesDrive shaftIncreased lifespan.

product description:

AAR constant velocity drive shaft assemblyThere is also a name ------ high-efficiency drive shaft.This section is a drive shaft designed to adapt to the current high-chassis cars and SUVs.The upper limit of the working angle can reach 26°, and the normal angle>5°.When the car has a very high chassis, the normal working angle of the drive shaft will increase. When the normal working angle of the ordinary section reaches 5°, the axial derivative force and high-frequency sliding resistance of the drive shaft will increase. In other words, the car will have noise and jitter.The AAR joint shape can reduce the friction between the ball ring and the ball cage by improving the internal bearing structure of the sliding end, thereby reducing the source of noise, and then achieving the effect of noise reduction.