BlackStar H80B34 - 80 Pitch B-Hub Sprocket - 34 Tooth 1.3/16" com/s/files/1/0666/7721/products/Taper-Lock_Bushing_47143dbf-4615-47d3-8108-d850b2e05a3c

com/s/files/1/0666/7721/products/Taper-Lock_Bushing_47143dbf-4615-47d3-8108-d850b2e05a3c

v=1736543157"

Specifications Part Number 50BS37 1 7/16 K2S Chain Pitch 50 Number of Teeth 37 Bore Size 1-7/16" Minimum Bore 3/4" Maximum Bore 1-15/16" Bore Type Finished Bore (Keyway + Set Screws) Hub Style Finished Bore Strand Count Single Material Steel Outside Diameter 7

so a 3/C151 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

v=1704309669"

BlackStar H80B34 - 80 Pitch B-Hub Sprocket - 34 Tooth 1.3/16" com/s/files/1/0666/7721/products/Taper-Lock_Bushing_47143dbf-4615-47d3-8108-d850b2e05a3cThe BlackStar H80B34 is a 80 pitch B Hub roller chain sprocket with 34 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 H80B34 Chain Pitch 80 Number of Teeth 34 Minimum Bore 1 3 16" Maximum Bore 3 1 4" Bore Type Plain Bore Hub Style B Hub Strand Count Single Material Steel Hardened Teeth Yes