60A21 Type "A" Plate Sprocket 3/4" Stock Bore

60A21 Sprocket Description

60A21 sprockets are a ANSI standard size that has 21 teeth and works with #60 roller chain. These sprockets are known as a "Type A", which is a hubless roller chain sprocket. Our 60A21 plate sprockets are a durable, high strength sprocket that is manufactured from 1045CD carbon steel. After manufacturing a black oxide finish is applied for corrosion resistance.

60A21 Sprocket Dimensions

• Fits ANSI Chain Size:#60
• Number Of Teeth:21
• Bore (D1):3/4"
• Pitch Diameter (dp):5.032"
• Outside Diameter (de):5.426"
• Sprocket Thickness (B1):0.459"
• Material:1045CD (Cold Drawn)
• Hardened Teeth:Yes (HRC 40-50)
• Type Of Finish:Black Oxide

Interchange Numbers

• 60A21H