Auto >> AutoSPT >  >> Engine

What is a bolt pattern?

A bolt pattern is a specific arrangement of bolt holes on a wheel or other component, used to attach it to a mating surface. Bolt patterns are defined by the number of bolts, the diameter of the bolt circle, and the offset of the bolt holes from the center of the circle.

Number of bolts: This is the number of bolts used to attach the wheel or component. It is typically an even number, such as 4, 5, or 6, although some components may use an odd number of bolts, such as 3 or 7.

Diameter of the bolt circle: This is the diameter of the circle formed by the centers of the bolt holes. It is typically measured in millimeters (mm) or inches (in).

Offset: This is the distance from the center of the bolt circle to the center of the wheel or component. It is typically measured in millimeters (mm) or inches (in).

Bolt patterns are important for ensuring that wheels and other components are properly attached and can safely withstand the forces applied to them. By using the correct bolt pattern, you can help to prevent accidents and ensure that your vehicle or equipment operates safely and efficiently.