BlackStar 80BS39 1 7/16 K2S - 80 Pitch Finished Bore Sprocket - 39 Tooth - 1-7/16" Bore M Section Pitch Profile 8M Pitch 8

Pitch Profile 8M Pitch 8 mm Tooth Profile Modified Curvilinear Number of Teeth 300 Width 36mm Length 2400mm mm Material Neoprene Reinforcement Carbon Cord Color Black Temperature Range -30°F to 185°F

The A49 is rated for continuous operation from -22°F to 176°F

"name": "Is 9/D390 interchangeable with Gates 9/D390

"name": "What is the temperature rating of BB104

BlackStar 80BS39 1 7/16 K2S - 80 Pitch Finished Bore Sprocket - 39 Tooth - 1-7/16" Bore M Section Pitch Profile 8M Pitch 8The BlackStar 80BS39 1 7 16 K2S is a 80 pitch Finished Bore roller chain sprocket with 39 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket has a 1 7 16" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number 80BS39 1 7 16 K2S Chain Pitch 80 Number of Teeth 39 Bore Size 1 7 16" Minimum Bore 1 1 4" Maximum Bore 2 15