D 1 = pitch diameter of larger pulley.

How to measure a belt for a pulley. With a couple quick measurements you can plug the numbers into this formula to get your belt size! Measure or find the diameter of the bigger pulley measure or find the diameter or radius of the another smaller pulley measure the. Measure pulley between flange width.

How to measure a belt pulley. C = center to center distance between shafts. Measure the diameter of the smaller pully.

Measuring pulley width is relatively simple. Lastly, add all the measurements together. If we need to calculate the distance between the centres of the two pulleys, then we can use the following calculations to approximate this.

The first thing you should do is measure the pulleys outside diameter (o.d). How do you measure the timing belt between two pulleys? For example, consider calculating the.

What if you have the correct belt. This is the measurement that represents the. For instance, measure the distance between spindle pulley 1 and 2, then spindle pulley 2 and 3.

Without measuring the outside diameter, you won’t be able to choose a pulley with the right size. The total sum of the numbers will be the. Interestingly, the bearing load decreases when running: