BlackStar 80BS47 1 5/8 K2S - 80 Pitch Finished Bore Sprocket - 47 Tooth - 1-5/8" Bore 35mm so the Megadyne 4/5V2000 interchanges

so the Megadyne 4/5V2000 interchanges with Gates

"text": "The 7/8V2360 is used for high-shock and high-vibration drives

498 lbs Limiting Speed 4500 RPM Bolt Size 1/2" Duty Level Normal Part Number UEFT207 23 Series Specifications

125 in and a 33

150-S5M-1270 has a 5 mm tooth pitch

BlackStar 80BS47 1 5/8 K2S - 80 Pitch Finished Bore Sprocket - 47 Tooth - 1-5/8" Bore 35mm so the Megadyne 4/5V2000 interchangesThe BlackStar 80BS47 1 5 8 K2S is a 80 pitch Finished Bore roller chain sprocket with 47 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket has a 1 5 8" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number 80BS47 1 5 8 K2S Chain Pitch 80 Number of Teeth 47 Bore Size 1 5 8" Minimum Bore 1 3 8" Maximum Bore 2 15 16"