球形滚珠轴承

About Spherical Roller BearingsSpherical roller bearings with two rollers, the main path of a load to bear, but also to withstand the axial load in either direction. High radial load capacity, especially suitable for heavy load or vibration, but can not afford pure axial load. This kind of bearing outer ring raceway is spherical, so the self-aligning properties have a good concentricity error compensation. Spherical roller bearings have two rows of symmetrical spherical rollers, there is a common spherical outer ring raceway, and the bearing inner ring with two axis tilt angle of a roller, aligning with good performance, when the axial force When installed in a different mind bending or normal use of still bearing, concentric with the bearing adjustment Dimensions vary, the general point of view allowed by aligning 1 to 2.5 degrees, the load bearing capacity of this type is larger, and can withstand the radial load outer bearings can withstand axial load in both directions, and has good shock resistance, in general, spherical roller bearings to allow the work of the lower speed.