Wheel Rims

PCD stands for Pitch Circle Diameter, and refers to the diameter of an imaginary circle passing through the centres of all the studs. It can be calculated using adjacent stud centres as shown. Alternatively click here to use our automatic PCD calculator tool.

The offset refers to the position of the wheel rim in relation to the trailer body.

Dimension 'S' is the distance between holes on adjacent studs.
PCD DiagramOffset Diagram

Wheel Rims