Spherical Roller Bearings has a character of sell-aligning because the center of its raceway profile right fall on the center line of its bore diameter, even the shaft are bending slightly or the housing are inclining slightly, these errors of alignments cannot make the center of its raceway profile leave the center line of its bore diameter, this means the bearings can self-align, thus cannot produce other kinds of unnecessary strengths due to wrong alignment of shaft relative to housing.

1: Thrust ball bearings features:1, one-way thrust ball bearings can only support axial load in one direction from the axis of its ring structure, with a full set of ball seat and maintain the frame. Which axis ring installed in the shaft seat ring bore hole bigger than the shaft, seat hole can not be grinding.2, two-way thrust ball bearings can withstand import axial load in both directions on both sides it has a ring with the axial channel and the two seat,
 

1: Angular contact ball bearings:1. Single bearing can tolerate this type of axial load in one direction, also need to configure other bearings to offset the additional axial force, made on the installation of the additional axial force which offset each other, and can afford two Power up the axial load, and has two directions of a strong axial limit capacity, generally installed in pairs using two sets of bearings in its outer end is relatively wide (back to back) or the relatively narrow end (face) two to install forms,

Spherical Roller Bearings has a character of sell-aligning because the center of its raceway profile right fall on the center line of its bore diameter, even the shaft are bending slightly or the housing are inclining slightly, these errors of alignments cannot make the center of its raceway profile leave the center line of its bore diameter, this means the bearings can self-align,

1. Outer ring with single split in axial direction. 2. Lubrication grooves and holes in the outer and inner rings of type ES. 3. Both outer and inner rings are properly plate-treated. 4. It's largely used in field of textile machery, light industrial machery, and tobacoo production and package machery and so on