Spherical Roller Bearings

الوصف

      Spherical roller bearings are mainly used to bear radial load, but also can withstand a certain amount of axial load, but generally can not bear the pure axial load. This kind of bearing outer ring raceway is spherical shape, aligning performance residence there. When the axial force leaving the inner bend or tilt relative to the centerline and the centerline of the outer ring tilt does not exceed 0.5 degrees to 2 degrees, the bearing can still work, its structure principle and characteristic self-aligning ball bearing with the same, the only the difference is that when spherical roller rolling element, due to the different rolling elements, and thus the carrying capacity of its large, widely used in mining and heavy machinery, such displacement bearing shaft or housing to limit axial clearance in the bearing range. Spherical roller bearings and self-aligning ball bearings, in conformity with the capacity and speed limits permit, you can substitute another.