314833B backing bearing
Dimension:130*300.02*172.64mm
Application: cold rolling mill
Material: GCR15SIMN/Carburized steel
IMPORTANT:
Each backing bearing has the name marks if the group and tolerance of the section height. The mark is located at the maximum wall thickness. In order to reduce the fluctuation of the wall thickness of the inner ring, all the inner ring marks of the bearing must be in the same place on the back shaft.
CAUTION:
All the backing bearings installed on the same back shaft must be in the same tolerance group!