Sprockets - Roller Chain - Simplex - 40-1A - With Boss

Sprockets -> Roller Chain -> Simplex -> 40-1A -> With Boss

There are 2 products in the sub-categories of Sprockets - Roller Chain - Simplex - 40-1A - With Boss. Browse the Sprockets - Roller Chain - Simplex - 40-1A - With Boss products table.

Category Details

A selection of With Boss 40-1A Simplex Roller Chain Sprockets. Match with 12.70x7.85mm simplex chain (40-1 ASA)

  • This category will be discontinued when the remaining items are sold.
  • All items are priced to quit.
  • Backorders or orders for previously listed items in the category may still be possible - please enquire.
  • Pilot bored sprockets come with a very small bore that will need to be machined by the customer to suit their shaft size.
  • American Standard 40-1 - 1/2 inch. With and without hubs.

Miniature Bearings Australia - MBA Minibearings

Additional resources:


A more concise listing may be found in the Sprockets - Roller Chain - Simplex - 40-1A - With Boss category on the Small Parts & Bearings online store.