Enter value and click on calculate. Result will be displayed.
Enter your values in millimeters:
Note the belt length as you may need to round up or down to the closest standard size in our product listings. The rounding is dependent on how much tension adjustment you have, but should not normally exceed 15mm Important Note: Whether you can rounding up or down is dependent on the adjustment point when you measured the Centre Distance. Example: Belt length 844.53 mm rounded up = 850 mm Belt Length. (If adjustment allows)
All that is needed now is to put the section in front of the size and you have the correct type. Example: SPA Belt Section + 850 inch belt length = SPA850