BlackStar 80BS50 2 3/16 K2S - 80 Pitch Finished Bore Sprocket - 50 Tooth - 2-3/16" Bore Multi-Rib Belt 7mm Length 1740 mm Material

7mm Length 1740 mm Material Neoprene Reinforcement Aramid (Kevlar) Color Black Temperature Range -30°F to 185°F

"text": "The 10/B68 has a 21/32\" width

com/s/files/1/0666/7721/products/Timing_Belt_4ebd76e8-6e34-4502-85a0-c9e14c352014

so a 250-S8M-760 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

The 9/3V630 is rated for continuous operation from -22°F to 176°F

BlackStar 80BS50 2 3/16 K2S - 80 Pitch Finished Bore Sprocket - 50 Tooth - 2-3/16" Bore Multi-Rib Belt 7mm Length 1740 mm MaterialThe BlackStar 80BS50 2 3 16 K2S is a 80 pitch Finished Bore roller chain sprocket with 50 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket has a 2 3 16" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number 80BS50 2 3 16 K2S Chain Pitch 80 Number of Teeth 50 Bore Size 2 3 16" Minimum Bore 1 3 8" Maximum Bore 2 15