D&D Global 150-S3M-540 Timing Belt - S3M Section, 15mm Wide, 180T, 540mm S3M Section "name":"Continental 5/5VF3350 TORQUE TEAM PLUS

"name":"Continental 5/5VF3350 TORQUE TEAM PLUS Heavy-Duty Banded V-Belt — 5V Section

Belt Section XPB Sub-Type Cogged Width 17mm Thickness 14mm Length 1644 mm Material Neoprene Reinforcement Polyester Cord Color Black Performance Premium Temperature Range -30°F to 185°F

com/s/files/1/0666/7721/products/Single_Wrapped_V_Belt_1e9c2f00-63ac-4870-9c98-98602572f273

What does the H in 1000H300 mean

com/products/gates-bx98-tri-power-v-belt"

D&D Global 150-S3M-540 Timing Belt - S3M Section, 15mm Wide, 180T, 540mm S3M Section "name":"Continental 5/5VF3350 TORQUE TEAM PLUSThe D&D Global 150 S3M 540 is a synchronous timing belt with S3M pitch profile, manufactured by D&D Global. This belt uses a S Tooth profile designed for smooth meshing action and reduced noise in precision timing applications. Constructed with Neoprene body and fiberglass cord tensile cord for precise positioning and dependable synchronous power transmission. Specifications Pitch Profile S3M Pitch 3. 0 mm Tooth Profile S Tooth Tooth Location Single