What is the spherical roller bearing
The raceway of the bearing outer race is spherical shape, so the self-aligning performance is good, and the coaxiality error can be compensated. Fast type double row spherical roller bearing development, from the initial use of asymmetric spherical roller, then use symmetrical spherical roller. Symmetric spherical roller bearing inner ring rib changed in high stress condition, the roller stress concentration.
Spherical roller bearing with two rollers, mainly bear radial load, but also can withstand axial load in either direction. With high radial load capacity, especially for heavy load or vibration load, but can not withstand pure axial load.
Spherical roller bearings, bearing three types of domestic call. Spherical roller bearing is a bearing, radial load, also can withstand two-way bearing load. Spherical roller bearing with large radial bearing capacity, but also has the function of regulating the heart, the machining precision of a low requirement to avoid the installation error or shaft deflection of bearing, and resistance to vibration and impact of.
