B91-1/2 DUN Dunlop V-Belt Section_A (13mm Wide) 4L 740 / 1880 La

4L 740 / 1880 La Garden Belt

heat and cold resistance are standard features of ZR timing belts

allowing use in common HTD systems including 3M

5L 690 / 1753 La Garden Belt

Their tooth geometry is fully compatible with standard rounded pulley profiles

B91-1/2 DUN Dunlop V-Belt Section_A (13mm Wide) 4L 740 / 1880 LaTraditional V Belts are manufactured with cross sections Z, A, B, C & D sections with a range of over 500 lengths currently available. V Belts for industrial use are designated both to RMA standard e. g. A52, where the letter designates its cross section and the number corresponds to a nominal internal length in inches and to DIN standard e. g. 13x1320Li, where the rst number denotes the width in mm, and the second number is the internal length in mm.