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| Customization: | Available |
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| Bolt Hole Number: | 10-hole |
| Finish: | Chrome Plated |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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8.25-22.5 14#mm Heavy Truck Steel Wheels Truck Part China High Quality Sinotruk Spare Part Truck Tyre Wheel Factory Price
Product Name: Heavy Truck Steel Wheels
Part Number: 8.25-22.5 14#mm
Product Model: Sinotuck Howo
Product After Sales Service: 3 Months
Product Origin: JINAN
Product Unit: PCS
Product Advantages: high-density, good performance, long service life.
The truck wheel hub is a critical component located at the center of the wheel assembly. It serves as the central connection point between the wheel and the axle, performing several vital functions for safety, performance, and efficiency.
Here are the primary functions of a truck wheel hub:
Mounting Point for the Wheel
The hub provides a solid and precise surface for mounting the wheel. The studs or bolts on the hub protrude through the holes in the wheel, and lug nuts are used to secure the wheel firmly in place.
Supports Vehicle Weight
The wheel hub bears the entire vertical load of the truck, including the chassis, cargo, and passengers. It transfers this weight to the wheels and ultimately to the ground.
Enables Smooth Rotation
The hub houses the wheel bearings, which are a set of precision-engineered rollers or balls. These bearings allow the wheel to rotate smoothly and freely with minimal friction around the stationary axle spindle.
Integrates with the Braking System
On most modern trucks, the brake disc (rotor) is mounted directly onto the wheel hub. The hub provides a stable and true surface for the rotor to ensure consistent and effective braking. In drum brake systems, the hub is often part of the drum assembly.
Seals the Lubrication
The hub contains seals that prevent the high-temperature bearing grease from leaking out. Simultaneously, these seals keep out contaminants like dirt, dust, water, and road salt, which could damage the bearings and cause premature failure.
Mounting for ABS and Speed Sensors
Modern wheel hubs often incorporate a tone ring or reluctor ring. An Anti-lock Braking System (ABS) sensor reads the rotation speed of this ring, providing critical data to the truck's computer to prevent wheel lock-up during braking and for other stability control systems.
Provides a Mounting Surface for Hub-Piloted Wheels
In the common hub-piloted wheel system, the hub's precisely machined center bore and face pilot the wheel, ensuring perfect centering. This provides a more even distribution of stress and helps maintain proper clamp load on the lug nuts.
Transmits Drive Power (for Drive Wheels)
On the drive axles, the hub is splined and connects directly to the axle shaft. It transmits the engine's torque from the axle to the wheel, propelling the truck forward or backward.
In summary, the truck wheel hub is far more than just a simple connector. It is a high-precision, load-bearing component that is essential for safety, reliability, and efficient vehicle operation.
Shandong Tongjia Supply Chain Management Co., Ltd. was established in 2002, and in 2014, it set up a subsidiary Jinan Perfect Power Auto Parts Co. specializes in the sale of heavy-duty trucks and truck parts. The company primarily focuses on distributing Sinotruk, Shacman, Foton truck parts, and various construction machinery components, offering over 200,000 distinct items. Shandong Tongjia emphasizes international trade, exporting goods to Africa, the Middle East, Southeast Asia, South America, Eastern Europe, and other global markets. The company has developed a dedicated and professional technical staff and sales team, establishing a comprehensive management system. Shandong Tongjia is committed to providing customers with high-quality and affordable products. Currently, its offerings are well-received both domestically and internationally, consistently earning praise from customers around the world.
We have worked with many of the world's leading brands,and almost all of our co-operators have been satisfied with our products and services,and have continued their co-operation for many years. We are looking forward to your enquiry,let's cooperate and win together !
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