BlackStar 40BS42 1 1/8 K2S - 40 Pitch Finished Bore Sprocket - 42 Tooth - 1-1/8" Bore 1.1/16" What is 270K8 used for

What is 270K8 used for

What are the dimensions of 2/A72

65625" Thickness 7/16" Length 51 in Material Rubber Reinforcement Polyester Cord Color Black Performance Premium Temperature Range -30°F to 180°F

"sku":"12/SPA1757-PIX"

"text": "The 12/C240 has a 7/8\" width

BlackStar 40BS42 1 1/8 K2S - 40 Pitch Finished Bore Sprocket - 42 Tooth - 1-1/8" Bore 1.1/16" What is 270K8 used forThe BlackStar 40BS42 1 1 8 K2S is a 40 pitch Finished Bore roller chain sprocket with 42 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket has a 1 1 8" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number 40BS42 1 1 8 K2S Chain Pitch 40 Number of Teeth 42 Bore Size 1 1 8" Minimum Bore 5 8" Maximum Bore 1 1 2" Bore