NSK 6211 Open Single Row Deep Groove Ball Bearing 55x100x21mm

The NSK 6211 is a premium single-row deep groove ball bearing with dimensions of 55mm bore x 100mm outside diameter x 21mm width, engineered for reliable high-load performance across a wide range of industrial and automotive applications. Manufactured to NSK's stringent Japanese quality standards, this open-type bearing delivers a dynamic load rating of 47.5 kN and a static load rating of 29.3 kN, providing robust support for both radial and axial loads in either direction with exceptionally low friction. With a grease lubrication limiting speed of 7,500 rpm and oil lubrication capability of 9,000 rpm, the NSK 6211 is ideally suited for electric motors, gearboxes, pumps, compressors, transmissions, agricultural machinery, and conveyor systems. The bearing features a pressed steel cage and ten 14.288mm balls, delivering consistent, low-vibration, and quiet operation across diverse operating conditions. As a trusted replacement bearing for original equipment manufacturers and maintenance professionals, the NSK 6211 combines durability, precision, and extended service life, making it an ideal choice for heavy-duty industrial environments where downtime is not an option.