What do belt section designations mean for ribbed V-belts?Jan 6, 2022 — For belts manufactured in English dimensions (often referred to as “American” or “UK” belts), belt sections are designated by the letters H, J, Automotive Micro-V Belts - GatesAUTOMOTIVE MICRO-V BELTS · 20 -- 21.7 (4) · 21.7 -- 23.4 (4) · 23.4 -- 25.1 (8) · 25.1 -- 26.8 (8) · 26.8 -- 28.5 (12) · 28.5 -- 30.2 (19) · 30.2 -- 31.9 (15) · 31.9 -- 
Ribbed Belts – Procedure for Belt Identification | TYMA CZWhat Is the Ribbed Belt Length? — Ribbed belts have lengthwise grooves on the inside. Measure the pitch of the groove, i.e. distance between projections, Technical Manual Ribbed belT dRives - Optibeltthis manual contains all relevant technical informa- tion as well as the method for calculating drives with optibelt rB ribbed belts and optibelt rBS ribbed