The steering wheel hub is a fundamental component of the steering system on any large commercial vehicle. It acts as a central connection point between the steering wheel and the steering column, ensuring that the driver is able to effectively control the direction of the vehicle.
What is a steering wheel hub on a large commercial vehicle?
The steering wheel hub on a large commercial vehicle connects the steering column to the steering wheel, enabling the driver to steer the vehicle. It will typically be located at the centre of the steering wheel assembly and is designed to securely fasten the steering wheel in place while still allowing it to rotate freely.
The steering wheel hub contains a number of integral elements to facilitate the operation of the steering system. This includes the hub adapter, spline connection, and wiring connections for a variety of vehicle systems such as the airbag.
What is the purpose of a steering wheel hub on a large commercial vehicle?
The steering wheel hub on a large commercial vehicle serves a number of essential purposes. These include:
- Steering Wheel Attachment
The steering wheel hub has the primary function of providing a secure attachment for the steering wheel. This ensures that the steering wheel is firmly connected to the steering column and allows the driver to effectively control the vehicle’s direction.
- Steering Wheel Rotation
The steering wheel hub makes it possible to rotate the steering wheel freely, allowing the driver to steer the vehicle where required. The design of the hub enables smooth, responsive steering wheel movement, allowing the driver to move the vehicle where required.
- Spline Connection
The steering wheel hub features a spline connection. This is a set of ridges and grooves that match with a corresponding spline on the steering column. This spline connection is designed to secure a precise fit between the steering wheel column and the steering wheel. This ensures that the steering is responsive and any potential for play or looseness is eliminated.
- Integration of Vehicle Controls
The steering wheel hub also integrates a number of controls and components in modern commercial vehicles. These can include the airbag system, audio control, horn and other vehicle-specific functions. The hub will house wiring connections and interfaces that enable the functioning of these controls.
- Driver Comfort
The steering wheel hub plays an important role in ergonomics and overall driver comfort. It ensures that the steering wheel is positioned at the optimal angle and position for the driver’s comfort and ease of use. The design of the hub will partly determine the placement of the driver’s grip and hand. This allows for a natural and secure hold on the steering wheel
If you’re still wondering what is a steering wheel hub or have any other questions about wheel hubs and bearings, our experienced team is happy to help.
Whether you’re looking for high-quality parts, want to place an order or just in need of some advice, call +44 (0) 161 370 3344 or contact us online.Back to news