The 6218NR deep groove ball bearing is designed for high-performance applications, featuring an inner diameter of 90 mm, an outer diameter of 160 mm, and a width of 30 mm. This open-type bearing includes a retaining ring groove, making it suitable for various industrial uses. The bearing offers a basic dynamic load rating and static load rating, ensuring durability under different operational conditions. It is available from multiple manufacturers, including NSK, NTN, and Nachi, each offering similar specifications and reliability. The 6218NR is ideal for applications requiring smooth rotation and high load capacity.