This package includes 10 PGN Bearings #40 Roller Chain Offset Links with a 1/2" Pitch and Half Link design. These links are compatible with a variety of industrial applications and are perfect for those in need of mechanical power transmission solutions. The manufacturer part number for this set is RC-#40-OL/10.

The brand of these links is PGN Bearings, a trusted name in the industry. They are sold in a pack of 10 and are ideal for use in roller chains. The chain size is #40 and the chain link type is Offset Link. This set is a great choice for those in need of reliable and durable roller chain links.