QBM TIPS

Calculating belt length when in a roll

Method #1
L = inside diameter (core) + outside diameter x number of wraps
x.1309
       
Method #2    
L = D 2 - 100   These lengths are accurate
  15.3 T   to + - 5 feet
       
L = Length in feet    
D = Diameter in inches    
T = Belt thickness in inches