The Colson BPN 050 M10X15 is a metal rod-end bearing, or a type of bearing assembly. The Colson bearing is made of a low-alloy steel, and is designed to provide reliable and long-lasting performance in various industrial applications. The rod-end bearing has a high degree of versatility, and offers good corrosion resistance. It is commonly used for applications such as rope drives, chains, cam followers, gearboxes, and other machinery. The Colson BPN 050 M10X15 includes a metal rod with an inner diameter measuring 10 mm, an outer diameter measuring 15 mm, and a length (or thread) of 50 mm.