Designation:

HC74  (ASAE 211.4 - inches designation);
22F1872  (ASAE 211.4 - metric designation);
С22x1870 (ISO4184, DIN2215);
C(B)-1850 (GOST 1284-80);
C71 (RNA/MPTA IP-20)

Decipher of markings on the belt Carlisle НС74 22F1872:

Inch designations -Serial number: НС74

    H - extra resistant design
    C - profile
    74 - external length (LA) in inches

Metric designations - Serial number: 22F1872

    22F -  profile designation (TW = 22mm Th = 14mm)
    1872 - exterior length (LA) in millimeters

Features:

Specially for agricultural products Carlisle company has designed belts Series Super AG-Drive. Classical V-belts Carlisle are one of the most common belts, which in design, technically and economically suit for most consumers. By form Carlisle classic V-belts are like an isosceles trapezoid. Can be used both in agriculture and in industry.