This spherical roller bearing accommodates shaft misalignment through its two rows of symmetric rollers running on a spherical raceway in the outer ring, which features two ribs on both sides. Bore diameter is 75.0 mm, outside diameter 160.0 mm, width 55.0 mm, and net mass is 5.12 kg. The design code is E1A, with a machined cage designated M and a cylindrical bore of type Z. Limiting speed is 4500 rpm, with a reference speed of 3550 rpm. Radial internal clearance falls in group CN (normal), suitable for standard fit and load conditions without additional clearance adjustment. Standard relubrication feature allows grease replenishment during operation, supporting continuous duty under radial and moderate axial loads. The self-aligning raceway geometry compensates for shaft deflection and housing misalignment, making the bearing suitable where precise shaft-housing coaxiality cannot be guaranteed.