3980N Spherical Roller Bearings, Double Row 400*670*216

Bearings of this type have two rows of rollers located at an angle relative to the support axis, and a common spherical raceway is located on the outer ring of the bearing. Spherical roller bearings can be operated with shaft misalignments of up to 3°. Typically, these bearings are used in heavily loaded assemblies where there may be misalignment and/or misalignment of the housing and shaft. The standard range of spherical roller bearings includes open bearings, including for vibrators. Russian Baring Co. Ltd. it also produces bearings for individual orders, if special operating conditions require it. Design versions of spherical roller bearings differ in the design of the inner ring, as well as the material of the separator and the type of landing hole-cylindrical or conical-inner ring. d 400 D 670 B 216 C (kn) 3800 Co (kn) 7400 n (min-1) 400 weight(kg) 343,9