BlackStar H50BS21 3/4 K2S - 50 Pitch Finished Bore Sprocket - 21 Tooth - 3/4" Bore Pitch-50 322L075US is a standardized industry

322L075US is a standardized industry size

v=1698987260"

"gtin12":"770075604693"} Recommended Alternative

The 6/5VX510 is a banded v-belt from D&D Global's Dura-Extreme Band Wedge - 5Vx Series line

The 3/3V500 has a 3/8" width

BlackStar H50BS21 3/4 K2S - 50 Pitch Finished Bore Sprocket - 21 Tooth - 3/4" Bore Pitch-50 322L075US is a standardized industryThe BlackStar H50BS21 3 4 K2S is a 50 pitch Finished Bore roller chain sprocket with 21 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. This sprocket has a 3 4" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number H50BS21 3 4 K2S Chain Pitch 50 Number of Teeth 21 Bore Size