BlackStar 40BS50 1 3/16 K2S - 40 Pitch Finished Bore Sprocket - 50 Tooth - 1-3/16" Bore Power Curve Belt The 6/B68 is used for

The 6/B68 is used for high-shock and high-vibration drives

"text": "The 4/D285 is rated for continuous operation from -22°F to 176°F

so a 16/B138 from any major manufacturer shares the same cross-section and length and runs on the same sheaves

The Turner UC206 18 is a UC series ball bearing insert with a 1-1/8" bore and set screw locking

Pitch Profile 14M Pitch 14 mm Tooth Profile Curved (HTD) Tooth Location Single Side Number of Teeth 115 Width 40

BlackStar 40BS50 1 3/16 K2S - 40 Pitch Finished Bore Sprocket - 50 Tooth - 1-3/16" Bore Power Curve Belt The 6/B68 is used forThe BlackStar 40BS50 1 3 16 K2S is a 40 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 1 3 16" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number 40BS50 1 3 16 K2S Chain Pitch 40 Number of Teeth 50 Bore Size 1 3 16" Minimum Bore 5 8" Maximum Bore 1 1 2"