This is a Miniature ball bearing manufactured by Jesa which is made from a standard ball bearing and a stainless steel. For this specific unit, it comes with a bore diameter of 2 mm. Also, it is tailored to fit for each application through the help of Jesa research and development.
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.