The difference between IDC and open the sealed spherical roller bearing
The so-called bearing comes with sealing, that is, the bearing itself is made into a sealing device. Such as bearings, dust cover, sealing ring and so on. The utility model has the advantages of small space occupation, convenient installation and disassembly and low cost.IDC is only a brand mark of bearings
The raceway of the bearing outer race is spherical shape, so the self-aligning performance is good, and the coaxiality error can be compensated.The seal can be divided into two categories with seal and seal with roller bearings.
Self aligning roller bearings with two roller bearings, 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.