The NACHI 6228 open deep groove ball bearing is engineered for high-performance applications, featuring a 140 mm bore, 250 mm outer diameter, and a 42 mm width, making it suitable for demanding industrial environments. This single-row bearing offers a static load rating of 150,000 N and is manufactured to ISO Class 0 (ABEC 1) tolerances for reliable precision and durability. With a C3 internal clearance, it accommodates thermal expansion and ensures smooth operation under varying conditions. The open design allows for easy lubrication and maintenance, while the robust construction supports heavy radial loads, providing long service life and consistent performance in electrical and mechanical systems.