Installation

Four tapered roller bearing installation (installing roller bearing):
One, four-row tapered roller bearings with inner ring and roll neck band gap is generally installed when the first bearing into the bearing housing, and then put into the journal bearing housing.
Two, four-row tapered Roller bearing outer ring and the bearing housing bore also uses dynamic fit, the first outer ring A load bearing box. Factory in the outer ring, inner ring and the inner and outer spacer are printed word {HotTag} symbol in the symbol must be installed according to the order of characters in turn load bearing box. Can not be arbitrarily interchanged, in order to prevent bearing clearance changes.
Third, all parts are loaded into the bearing housing after the inner ring and the inner spacer, outer ring and the outer spacer axial try to be.
Fourth, the measurement face and the bearing outer ring width of the gap between the cover plate to determine the appropriate thickness of the gasket.
Multi-sealed bearings with post code XRS flag.