BlackStar H60A17 - 60 Pitch A-Plate Sprocket - 17 Tooth Multi-Speed V-Belt What does the S5M in

What does the S5M in 150-S5M-675 mean

"name": "Is 6/8V2650 interchangeable with Gates 6/8V2650

"text": "16/B184 is a banded v-belt used on industrial drives - fans and blowers

Belt Section SPB Sub-Type Banded Width 17mm Thickness 14mm Length 6700 mm Number of Bands/Ribs 6 Material Neoprene Reinforcement Polyester Cord Color Black Temperature Range -30°F to 185°F

BlackStar H60A17 - 60 Pitch A-Plate Sprocket - 17 Tooth Multi-Speed V-Belt What does the S5M inThe BlackStar H60A17 is a 60 pitch A Plate roller chain sprocket with 17 teeth, precision manufactured from SAE 1045 steel with induction hardened teeth for extended wear life and features machine cut tooth profiles for smooth, reliable chain engagement. Specifications Part Number H60A17 Chain Pitch 60 Number of Teeth 17 Bore Type Plain Bore Hub Style A Plate Strand Count Single Material Steel Hardened Teeth Yes Outside Diameter 4. 46" Pitch Diameter