Nachi America Inc Radial Ball Bearing, Bore Dia 55 mm, Outer Dia 90 mm, Width 18 mm, Double Seal

The NACHI 6011-2NSEC3 is a single row deep groove ball bearing featuring a 55 mm bore diameter, 90 mm outer diameter, and 18 mm width. It has a steel construction with a stamped steel cage and double rubber seals for excellent grease retention and protection against contaminants. This bearing offers C3 internal clearance for slightly increased radial play, suitable for high-speed and high-accuracy applications. It supports dynamic loads up to 28,300 N and static loads up to 21,300 N, operating reliably within a temperature range of -20 to +130 °C. The bearing meets ABEC 1 (ISO P0) precision standards and has no filling slot or snap ring, ensuring smooth, durable performance.