D&D Global 345H1771 Timing Belt - H Section, 45mm Wide, 69T, 34.5in QD-JA 1820L2 has 2 ribs and

1820L2 has 2 ribs and a 182 in (Pitch Length)

Belt Section B Sub-Type Banded Width 21/32" Thickness 7/16" Length 150 in Number of Bands 15 Material Neoprene Reinforcement Polyester Cord Color Black Temperature Range -30°F to 185°F

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2/B116 is a banded v-belt used on industrial drives - fans and blowers

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D&D Global 345H1771 Timing Belt - H Section, 45mm Wide, 69T, 34.5in QD-JA 1820L2 has 2 ribs andThe D&D Global 345H1771 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