Choose a Topic:

1. General Ordering Information
2. Replacing Silent Chain and Sprockets
   from Other Manufacturers
3. Replacing Belt Drives, Roller Chain, or Gear
   Drives with Silent Chain and Sprockets
4. Part Numbers for Chains and Sprockets
5. Chain Ordering Information
6. Sprocket Ordering Information

Sprocket Ordering Information

If you know your sprocket catalog part number . . .
Simply supply the part number along with the following details:

1. Hub type A, B, C or D
2. Hub projection
3. Bore diameter
4. Keyway size
5. Hub diameter

If you don’t know your sprocket catalog part number . . .
Please specify the pitch, number of teeth and chain width, along with the 5 items listed immediately above.

If you have an engineering drawing . . .
Simply fax, email, or mail the drawing to Ramsey. After a review of the drawing we will respond to your inquiry and supply a quotation if desired.

If you are uncertain about what you need . . .
Contact Ramsey. An experienced customer service representative will assist you.