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09

2025-05

What is the difference between a hub and a rim?

First, the rim, often called the wheel, is the part of the wheel used to mount and support the tire.


  First, the wheel rim, often called the wheel, is the part of the wheel used to install and support the tire. It forms the wheel together with the spokes and can exist in an integral, permanently connected, or detachable form. The main function of the rim is to connect the hub and axle, bearing the load between the tire and the axle.

  The hub, on the other hand, is a metal component located inside the tire. It is cylindrical and mounted centrally on the axle. Simply put, if we remove the tire from the car wheel, the remaining metal part is the hub. The main function of the hub is to support the tire and connect with the bearings and spokes to form the wheel we see.

  From a professional perspective, the rim is actually part of the hub, namely the outer ring of the hub, which is in direct contact with the tire. The main body of the hub includes the connecting part, the bearing fixing part, and the spoke part.

  As for the electroplating process of the hub, it first involves inspecting the hub to confirm the absence of deformation or other abnormalities. Then, aluminum alloy welding technology is used to fill any gaps and remove aged or corroded paint. After that, the hub is polished, cleaned, and then enters the dust-free electroplating production line for electroplating and baking. Finally, a topcoat is sprayed to protect the electroplated layer, and a salt spray test is performed to ensure its quality.

  In general, although the hub and rim differ in function and structure, they are both indispensable components of the wheel, ensuring the safe and smooth driving of the vehicle.

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First, the rim, often called the wheel, is the part of the wheel used to mount and support the tire.

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Chongqing Yin Jiao Brake Co., Ltd., established in 2001, with a registered capital of 39.6 million RMB. Located at No. 101, Sendi Avenue, Xipeng Town, Jiulongpo District, covering an area of nearly 70 mu. It currently has nearly 160 employees.

Agree to the environmental protection acceptance of the project

Chongqing Pharmaceutical Design Institute commissioned by your company and the environmental protection measures proposed for the construction project.

General Provisions 1.1 Basis for Compilation This Emergency Response Plan for Environmental Emergencies of Chongqing Yin Jiao Brake Co., Ltd. is compiled in accordance with the Law of the People's Republic of China on Environmental Protection

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