This spherical roller bearing carries a two-row roller arrangement with a spherical outer raceway, allowing the inner ring, rollers and cage to self-align relative to the outer ring and accommodate shaft misalignment or housing deflection. Main dimensions are 75.0 mm bore, 130.0 mm outside diameter and 31.0 mm width, with a net mass of 1.68 kg. The limiting speed is 6500 1/min and the reference speed 3700 1/min. The E1 design provides an optimized internal geometry for load distribution across the rollers, the cage is of JPA type, and the bore is cylindrical (Z). Radial internal clearance is C3, greater than normal, compensating for temperature rise during operation and for the interference fit typically used with this bore type. This clearance class suits mounting with heavier interference fits where shaft or housing deflection is expected. The bearing is supplied without integrated seals, relubrication is standard, and lubrication as well as sealing must be provided externally according to the operating conditions.