BlackStar 50BS31 1 1/2 K2S - 50 Pitch Finished Bore Sprocket - 31 Tooth - 1-1/2" Bore AT5US Belt Section A Sub-Type Banded

Belt Section A Sub-Type Banded Width 1/2" Thickness 5/16" Length 60 in Number of Bands 8 Material Neoprene Reinforcement Polyester Cord Color Black Temperature Range -30°F to 185°F

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BlackStar 50BS31 1 1/2 K2S - 50 Pitch Finished Bore Sprocket - 31 Tooth - 1-1/2" Bore AT5US Belt Section A Sub-Type BandedThe BlackStar 50BS31 1 1 2 K2S is a 50 pitch Finished Bore roller chain sprocket with 31 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket has a 1 1 2" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number 50BS31 1 1 2 K2S Chain Pitch 50 Number of Teeth 31 Bore Size 1 1 2" Minimum Bore 3 4" Maximum Bore 1 15 16"