The 5009 ZZ CM NSK bearing is a high precision, single row deep groove roller bearing with an internal diameter of 45 mm, an external diameter of 75mm, a width of 16mm and made with bearing steel. It is manufactured by NSK, a leading global manufacturer of bearings, linear technology and steering systems. The bearing is sealed with two non-contact metal shields to provide superior protection from dirt, dust and other contaminants. The bearing has an efficient lubrication system that ensures low operating temperatures, reducing energy costs and allowing for a longer working life. The ball bearing is designed with superior radial and axial carrying capacity for reliable heavy-duty applications and features an engineered raceway for quieter operation. It is suitable for high-speed applications and is pre-greased for immediate delivery and installation.