rolling mill bearing

rolling mill bearing is generally only used to bear radial load, compared with the same size deep groove ball bearings have a greater radial load capacity, speed close to the deep groove ball bearing, but with such bearing with the shaft ﹑ shell higher body bore machining requirements, allowing the inner and outer ring axis inclination of the axis is very small (2-4 °), two-axis tilt as beyond the limits of the roller and the ring raceway contact situation will deteriorate seriously affected load bearing capacity, reduced bearing life. Therefore, these bearings as you need to install the axial load acting host components, only the simultaneous use of other types of bearings to bear axial loads under the premise before use.