35A21 Type A Plate Sprocket 1/2" Bore

Nitro 35A21 Sprocket - Type A Plate Sprocket

35A21 sprockets are a ANSI standard size that has 21 teeth and works with #35 roller chain. These sprockets are known as a "Type A", which is a hubless roller chain sprocket. Our 35A21 plate sprockets are a durable, high strength sprocket that is manufactured from 1045CD carbon steel. After manufacturing, the teeth are hardened to help minimize wear, then a black oxide finish is applied for corrosion resistance.

35A21 Sprocket Dimensions:

• Fits ANSI Chain Size: #35
• Number Of Teeth: 21
• Bore (D1): 1/2"
• Pitch Diameter (dp): 2.516"
• Outside Diameter (de): 2.713"
• Sprocket Thickness (B1): 0.168"
• Material: 1045CD (Cold Drawn)
• Hardened Teeth: Yes (30-45 Rc)
• Type Of Finish: Black Oxide

Interchange Numbers

• 35A21H