D&D Global 370H1770 Timing Belt - H Section, 45mm Wide, 74T, 37in 60mm 531 in Sheave Angle 40°

531 in Sheave Angle 40° Number of Bands 6 Length 130 in (Outside Circumference) Construction Synthetic Rubber

What does the H in 145H1770 mean

so a 25T5/230US from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

com/products/gates-15-b82-hi-power-ii-powerband-v-belt"

D&D Global 370H1770 Timing Belt - H Section, 45mm Wide, 74T, 37in 60mm 531 in Sheave Angle 40°The D&D Global 370H1770 is a synchronous timing belt with H pitch profile, manufactured by D&D Global. This belt uses a standard trapezoidal tooth profile for reliable performance in general purpose synchronous drives. Constructed with Neoprene body and fiberglass cord tensile cord for precise positioning and dependable synchronous power transmission. Specifications Pitch Profile H Pitch 0. 5 in Tooth Profile Trapezoidal Tooth Location Single Side