The self-aligning roller bearing is robust with its inherent self-aligning function. The two rows of rollers enable the bearing to bear a heavy load. The self-aligning roller bearing not only has a wide range of size, but also includes special designs such as bearings for vibrating screens and similar applications.
The self-aligning bearing has two types of bores, namely a cylindrical bore and a conical bore. The conicity of the conical bore is 1:12 or 1:30. In order to strengthen the lubricating performance of the bearing, an annular oil groove and three evenly distributed oil holes are arranged on the outer ring of the bearing.