BlackStar 50BS72 1 3/8 K2S - 50 Pitch Finished Bore Sprocket - 72 Tooth - 1-3/8" Bore Multi-Speed V-Belt "text": "The 10/8V4250 is used

"text": "The 10/8V4250 is used for high-shock and high-vibration drives

748 lb UPC 190859671893 Applications

"name": "What is 2/3VK600 used for

Belt Section AX Sub-Type Cogged Width 1/2" Thickness 5/16" Length 60 in Material Neoprene Reinforcement Polyester Cord Color Black Performance Premium Temperature Range -30°F to 185°F

BlackStar 50BS72 1 3/8 K2S - 50 Pitch Finished Bore Sprocket - 72 Tooth - 1-3/8" Bore Multi-Speed V-Belt "text": "The 10/8V4250 is usedThe BlackStar 50BS72 1 3 8 K2S is a 50 pitch Finished Bore roller chain sprocket with 72 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket has a 1 3 8" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number 50BS72 1 3 8 K2S Chain Pitch 50 Number of Teeth 72 Bore Size 1 3 8" Minimum Bore 1" Maximum Bore 1 15 16" Bore