CrimeaPRESS reports:
The rear hub is a part located between the wheel and the differential gearbox. It serves to connect and transmit torque from the transmission to the rear wheels of the car. The hub ensures reliable fastening of the wheel and allows it to rotate at the required angular speed. When replacing a spare part, you should contact a trusted supplier who specializes in sale of spare parts High Quality. This will ensure safe and comfortable operation of the car in the long term.
The importance of the rear hub
The rear hub is one of the key components of the suspension and transmission of a rear-wheel drive or all-wheel drive vehicle. Not only controllability, but also stability, smoothness and even traffic safety depend on its serviceability and proper operation. Therefore, timely maintenance and timely replacement of worn hub parts are important preventive measures.
Rear hub functions
- Transmission of torque from the differential gearbox to the wheel
The main task of the hub is to transmit rotation from the differential to the wheel. The torque generated by the engine and transmission is transmitted through the differential to the rear wheel hubs. The hubs, in turn, ensure that the wheels rotate at the required angular speed, setting the car in motion.
- Ensuring that the wheel is securely fastened
The hub also serves to securely attach the wheel to the suspension. It is connected to the steering knuckle or suspension arm and holds the wheel in a given position. This allows the wheel to withstand high loads that occur when the vehicle moves.
- Maintaining the desired wheel angle
In addition, the hub is involved in the formation of the correct suspension geometry. It ensures that the specified angle of inclination of the wheel (toe, camber) is maintained while the vehicle is moving. This is extremely important to ensure the controllability and stability of the machine.
Signs of a bad rear hub
Despite the reliability of modern hubs, they can fail over time. There are several characteristic signs indicating a rear hub malfunction:
- Increased noise when driving. If you hear an unusual squeaking, grinding or humming noise while driving the vehicle, this may indicate wear or damage to the wheel bearings.
- Wheel wobble or “rolling” can be caused by hub deformation, bearing wear, or loose fasteners.
- Increased tire wear. Improper wheel alignment due to a faulty hub leads to uneven tire wear.
- Difficulty rotating the wheel. Sticking and increased resistance to wheel rotation are a sign of serious problems with the hub assembly.
Consequences of rear hub failure
Failure of the rear hub can have serious consequences for driving safety:
- A hub malfunction will negatively affect the vehicle’s handling. The driver will have difficulty making maneuvers, and the car will become less stable on the road.
- If the hub fails completely (for example, if a bearing breaks), the wheel may come off, which can lead to a serious accident.
- Replacing a worn hub, especially with bearings and other related parts, can cost the owner a significant amount of money.
Replacing a worn rear hub promptly helps prevent vibration, noise and loss of control. If you want to buy a rear hub for a Chevrolet Cruze, you first need to diagnose the car. When choosing a new hub, it is important to pay attention to its compatibility with the car model, as well as compliance with the technical specifications.
Rear hub prevention and repair
To prevent rear hub failure, it is important to perform prompt diagnosis and preventive maintenance.
Regular inspection of the technical condition of the hub, including inspection of bearings, flanges and fasteners, will allow you to identify problems in time and prevent serious damage.
If wear or damage is detected in the wheel bearings, they must be replaced. This will help eliminate extraneous noise and wheel vibration.
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