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Wheel Hub Bearing A4473300720 B For Mercedes W447

NIBD NO: N88657015
OE NO: 4473300720 B 
SUIT FOR: W447 v-class
PACKAGE SIZE: 20*16*12cm
NET WEIGHT: 4.28kg
 
Availability:
Quantity:
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Product Description

Automobile hub unit refers to an integral assembly that integrates hub, bearing and transmission system. It is usually installed on wheels and belongs to automobile suspension system. Its main function is to support the weight of the vehicle, transmit power, make the wheels rotate freely, and bear the impact and torque from the road surface.


Automobile hub unit is usually composed of hub, bearing, seal, transmission system and other parts, in which the hub is the main supporting part of the wheel, the bearing is responsible for supporting the rotation of the wheel, and the transmission system transfers the power from the transmission shaft to the wheel. The design and manufacturing accuracy of hub unit has an important influence on vehicle suspension system, driving comfort and safety.


Hub unit plays an important role in automobile suspension system. It not only supports the weight of the vehicle, but also reduces the friction resistance of the wheels and improves the fuel economy of the vehicle; At the same time, a good hub unit design can reduce the vibration and noise of the vehicle and improve the driving comfort. In addition, the quality and performance of the hub unit also directly affect the driving stability and safety of the vehicle.


Therefore, it is very important to check and maintain the state of automobile hub unit regularly to ensure its normal work, which is very important to ensure the stability, driving comfort and safety of vehicle suspension system. Choosing high-quality wheel hub unit products and following the manufacturer's maintenance suggestions can effectively prolong the service life of wheel hub units and improve the reliability and safety of vehicles.

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  Address: No.13, South 1st Street, Qishan Village, Xiuquan Street, Huadu District, Guangzhou, Guangdong, China

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