UCF204 Square Flange Housing Unit Bearing

Pillow block bearing consist of outer spherical ball bearing and cast iron bearing seat. The internal structure of outer spherical ball bearing  , in the outer ring, outer ring has a truncated spherical outside surface, with that surface ,this bearing can be adjust to match with different  spherical surface of the bearing.Usually these bearings have a space between the inner hole and shaft, with the top silk, eccentric sleeve or be a set of bearing inner ring is fixed on the shaft, and with the axis of rotation.

UCF204 bearing house with inner standard size 20mm ,four-bolt flanged housing units ,square design ,cast iron ,grub scress in inner ring ,RSR seal