This is a top-quality LFR5208-40-2Z double row ball track roll bearing from INA, a leading manufacturer of bearings. The bearing is designed to provide excellent performance and long-lasting durability for your industrial automation and motion control applications. With a diameter of 40mm and a width of 98mm, this ball bearing is suitable for a variety of mechanical power transmission needs. Additionally, it is manufactured in Slovakia and meets all the necessary quality standards for industrial use. Buy with confidence knowing you are getting a brand-new, top-of-the-line product from INA.