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Material: 7075 aluminum
Outside diameter: 1.87 inch
Pitch diameter: 1.76 inch
Weight: 0.05 pound
This ANSI #25 roller chain sprocket is made out of 7075 aluminum. It features a 1/2" hex bore, allowing it to be used in a wide variety of applications where a keyway would not be wise. This hubbed sprocket has 22 teeth.