340H150 Timing Belt Double V-Belt 2/D180 is a banded v-belt

2/D180 is a banded v-belt used on industrial drives — fans and blowers

com/s/files/1/0666/7721/products/Banded_VF_Belts_1d15d7c6-a204-4ea7-822b-190ed10dbc9b

6 mm Height / Depth 8 mm Sheave Angle 40° Number of Bands 2 Length 1900 mm (Pitch Length) Construction Synthetic Rubber

so a 150-S8M-1224 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

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340H150 Timing Belt Double V-Belt 2/D180 is a banded v-belt340H150 Timing Belt The 340H150 is a timing belt from D&D Global's Dura Premium Torque H Series line. It transmits power positively with no slip, holding timing between shafts on synchronous drives. Specification Value Part Number 340H150 Belt Type Timing Belt Tooth Profile H Trapezoidal Tooth Pitch 12. 7 mm Number of Teeth 68 Belt Width 1. 5 in Pitch Length 34 in (Pitch Length) Construction Chloroprene (Neoprene), Fiberglass cord, fabric tooth cover