We usually don't pay attention to our wheel's bolt pattern that often but it is an important thing to know since every car has a different bolt pattern. The wheel bolt pattern is the number of lug ...

The electronic gauge is designed for measuring wheel rolling circle diameters. Measurements are made directly on the rolling stock, without wheel set roll-out. The measurement of the diameter is ...

The MiniProf systems by Greenwood Engineering are ideal for high accuracy, reliable, full-contact profile measurements of railway tracks, wheels, brakes, switches and crossings. Greenwood Engineering ...