What is front brake disc?

11 Feb.,2025

A front brake disc, also known as a brake rotor, is a vital component of a vehicle's braking system. It's typically mounted to the wheel hub and rotates with the wheel.

 

A front brake disc, also known as a brake rotor, is a vital component of a vehicle's braking system. It's typically mounted to the wheel hub and rotates with the wheel. When the brake pedal is pressed, hydraulic pressure from the brake system causes brake pads to clamp down on the surface of the brake disc, generating friction and slowing down or stopping the rotation of the wheel.

Front brake discs are essential for converting the kinetic energy of a moving vehicle into heat energy through friction, which ultimately slows down the vehicle. They play a crucial role in ensuring effective braking performance and safety. Brake discs come in various designs and materials, including solid, vented, drilled, or slotted, and are often made of cast iron, although some high-performance vehicles may use carbon-ceramic discs for improved performance and durability. Regular inspection and maintenance of front brake discs are essential to ensure proper braking function and safety on the road.

 

What is front brake disc?