The 28X8X1400 belt of the din variable speed belt family, by brand Generic, and in 28x8 profile. It has a 28mm x 8mm section with a 1400 mm internal length, a 1450 mm external length, and a mm primitive length.

The VS28X8X950-OPTIBELT belt of the din variable speed belt family, by brand OPTIBELT, and in VS22 profile. It has a 22mm x 8mm section with a 950 mm internal length, a 1000 mm external length, and a mm primitive length.