This spherical roller bearing accommodates radial loads together with axial loads in both directions, using two rows of symmetric rollers guided by a cage guidance ring. The bore diameter is 140.0 mm, outside diameter 300.0 mm, and width 102.0 mm, with a net mass of 32.9 kg. Limiting speed is rated at 2420.0 1/min and reference speed at 1660.0 1/min. The bearing features a JPA cage, E1 design, and a cylindrical bore of type Z. The radial internal clearance is C4 (Group 4), which is wider than standard clearance and compensates for tighter fits or thermal expansion during operation. The self-aligning outer ring raceway allows the bearing to tolerate shaft misalignment and deflection. Relubrication is standard, allowing grease replenishment during service without disassembly.