VS31.5W1120 DUN Dunlop Variable Speed V-Belt Section_Z (10mm Wide) they are designated by e

they are designated by e

the letter W followed by a number e

resistance to repeated exing

SPAX followed by a number e

3L 380 / 965 La Garden Belt

VS31.5W1120 DUN Dunlop Variable Speed V-Belt Section_Z (10mm Wide) they are designated by eOur range of Variable Speed V Belts includes belts conforming to ISO R 1604, they are designated by e. g. the letter W followed by a number e. g. 16 which is the belts width in mm. This is followed by a number e. g. 500 which corresponds to the pitch length Lp in mm. Belts not covered by the ISO standards are designated by a code consisting of a set of 3 numbers e. g. 22 which denotes the belts top width followed by e. g. 8 which denotes the belts