This spherical roller bearing carries a symmetric roller profile with a rib washer, design BE, matching a bore diameter of 340.0 mm, an outside diameter of 580.0 mm and a width of 243.0 mm. Net mass is 259.0 kg, a figure relevant for lifting and handling rather than for load rating. The limiting speed is 900.0 1/min and the reference speed is 370.0 1/min, both set by the bore type Z and the JPB cage construction. Radial internal clearance corresponds to C3 (Group 3), giving a larger-than-normal clearance to compensate for thermal expansion and shaft fit interference. The C3 clearance combined with the symmetric roller design allows the bearing to accommodate shaft misalignment and some deflection without loss of running accuracy. The JPB cage is suited to the speed range indicated by the reference and limiting speed values, and the standard relubrication feature allows grease replenishment during service without dismounting the bearing. Dimensionally and constructionally equivalent references are NSK 24168CAME4C3, NSK 24168CAME4C3S11 and SKF 24168ECAC/C3W33.