Pyrathane Round Belt Tension Computation Provides approximate driving tension and side loading on each bearing   Enter belt cross sectional dimension in inches   Enter Pyrathane material being considered Select from 83A, 92A, 70A, 83ASD or 83ADP7 83A 83A 92A 70A 83ASD 83ADP7       Approximate resultant tension after belt has relaxed will be LBS. when installed with standard percentages for each durometer which are: 10% of 83A, 7.5% for 92A, 15% for 70A and 12.5% for 83ASD as well as 83ADP7.

 

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