SKF PHS 40-1A72 Simplex sprocket plate with pilot bore, ANSI

Sprockets are available in many sizes, to fit a variety of design solutions. These simplex sprockets have a pilot bore. With a comprehensive range, you can easily find the correct sprocket size for your application. As standard, all sprockets are made from high-quality steels and have a black oxide coating, and sizes up to and including 25 tooth have hardened teeth.