BlackStar 50BS43 7/8 K2S - 50 Pitch Finished Bore Sprocket - 43 Tooth - 7/8" Bore T10US 4 mm Height / Depth

4 mm Height / Depth 14 mm Sheave Angle 40° Number of Bands 3 Length 6000 mm (Pitch Length) Construction Synthetic Rubber

"name":"D&D Global 11/BK146 Heavy-Duty V-Belt - B Section

so a 285K10 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

so a 3/BK180 from any major manufacturer shares the same cross-section and length and runs on the same sheaves

BlackStar 50BS43 7/8 K2S - 50 Pitch Finished Bore Sprocket - 43 Tooth - 7/8" Bore T10US 4 mm Height / DepthThe BlackStar 50BS43 7 8 K2S is a 50 pitch Finished Bore roller chain sprocket with 43 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket has a 7 8" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number 50BS43 7 8 K2S Chain Pitch 50 Number of Teeth 43 Bore Size 7 8" Minimum Bore 3 4" Maximum Bore 1 15 16" Bore Type