D&D Global 170H150 Timing Belt - H Section, 1-1/2" Wide, 34T, 17in S8M Pitch What is 12/8V3550 used for

What is 12/8V3550 used for

v=1630682526"

so a 10T5/720US from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

"name":"Gates 219-3MGT-09 PowerGrip GT3 Belts - 2M and 3M"

v=1736538351"

D&D Global 170H150 Timing Belt - H Section, 1-1/2" Wide, 34T, 17in S8M Pitch What is 12/8V3550 used forThe D&D Global 170H150 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