This is an unused SKF ball bearing model 1206 K. Ball bearings are essential components in many mechanical systems, and they are used to reduce friction and wear in moving parts. They are ideal for a wide range of applications, from household appliances and machinery to industrial equipment.SKF is a leading supplier of ball bearings and other mechanical components, known for their quality and durability. This particular ball bearing is designed to handle a range of loads and speeds.If you need a reliable and durable ball bearing for your project, this SKF 1206 K ball bearing is an excellent choice.