Spherical Roller Bearing for Machine is designed with double-row race way inner ring, spherical raceway outer ring and the convex symmetrical rollers. The Bearing can be availed with self alignment, which can adapt the deflection between axis and housing bore. The Bearing is suitable for heavy machines used in mining, paper-making, vibration sieve, rolling mill. The Spherical Roller Bearing for Machine can bare good radial load.