This spherical roller bearing accommodates radial loads together with misalignment between shaft and housing, made possible by its symmetric roller set with rib washer design (BE). The bore diameter is 260.0 mm, outside diameter 400.0 mm, width 104.0 mm, and net mass 45.275 kg. Limiting speed reaches 1850.0 1/min, with a reference speed of 1170.0 1/min. The bearing features a JPB cage and Z-type bore, with an H40 relubrication feature enabling grease replenishment during operation. The symmetric roller geometry allows the bearing to compensate for shaft deflection and housing misalignment without loss of running accuracy, making it suitable where such tolerance is a functional requirement rather than a convenience. The H40 relubrication feature supports maintenance intervals through grease supply directly to the raceway area, while the JPB cage design contributes to stable roller guidance under the specified speed range. The Z bore type should be matched with the corresponding shaft fit during mounting to preserve the internal clearance as designed.