
195-27-31581 HUB
Structure: The bulldozer wheel hub is mainly composed of the hub body, wheel rim, spokes, and other parts. The hub body is the core component for installing the axle and tire, usually made of cast steel or forged parts, with high strength and toughness; The wheel rim is used to fix the tire, and its size and shape match the tire; The spokes connect the hub body and the wheel rim, playing a role in transmitting torque and supporting the tire. Function: The wheel hub is an important component of the bulldozer's walking system. It not only supports the weight of the bulldozer, but also achieves rolling motion through cooperation with the tires. At the same time, the wheel hub also transmits the power of the engine, allowing the bulldozer to overcome various resistances and operate under different working conditions.
Application scenarios of wheel hubs

Supporting the vehicle body
During the operation of bulldozers, the wheel hub bears the weight of the vehicle body and various impact forces generated during operation. For example, during operations such as bulldozing and loosening, the wheel hub needs to stably support the entire bulldozer to ensure that it does not tilt or overturn due to uneven weight distribution.
Transmitting power
The power generated by the engine is transmitted to the wheel hub through the transmission system, and the wheel hub then transmits the power to the tires, causing them to rotate and drive the bulldozer forward or backward. During this process, the wheel hub needs to be able to withstand a large torque to ensure efficient and stable power transmission.

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