FB039.0X2.5X1.3
Technical specifications
Length: 122.5 mm x Width: 2.5 mm x Thickness: 1.3 mm Audio Flat Belt
Ø = Internal Diameter: 039.0 mm (milimeters)
TL = Length: 122.5 mm (milimeters)
W = Width: 2.5 mm (milimeters)
TK = Thickness: 1.3 mm (milimeters)
Caution ! Diameter is not the same as belt folded !
How to calculate the diameter of the belt,
Diameter is the Total length divide by Pi (3.1416)
Example,
TL = 100 mm
100 / 3.1416 = 31.83
Ø = 31.83 mm
