TIMKEN bearing import inspection after the installation should be paid attention to

TIMKEN bearing import installation TIMKEN bearing import thorough and shaft with the general transition fit, seat and TIMKEN bearing import holes with the general for the clearance fit, so the TIMKEN bearing import is easy to install, the center axis of the two-way TIMKEN bearing import springs should be fixed on the shaft, in order to prevent the relative to the axis of rotation. TIMKEN bearing import installation method, usually is the situation of the axis of rotation, so with the inner ring and shaft for win, TIMKEN imported bearing outer ring and the TIMKEN bearing chamber for clearance fit. TIMKEN import inspection installation TIMKEN bearing import bearings after installation, should check shaft and shaft centerline of verticality. Method is to fix the dial gauge box shell end face, make the table touch the top of the head in TIMKEN import ring raceway on bearing axis rotation TIMKEN bearing import, and observe the dial gauge pointer, if the deflection of the pointer, shaft ring and shaft centerline is not vertical. Box shell hole deep, also can use extended dial gauge head test. TIMKEN bearing import installed correctly, the seat can automatically adapt to roller rolling, to ensure that the rolling elements located at the top and bottom ring raceway. If installed backwards, TIMKEN bearing import not only don't work properly, and the matching surface will badly worn. Due to axial ring and seat and the difference is not obvious, the assembly should be extra careful, do not make a mistake. In addition, TIMKEN imported bearing seat and TIMKEN bearing holes should also be left between 0. 2 - 0. 5 mm clearance to compensate parts processing, installation error caused by inaccurate, when import TIMKEN bearing ring during operation center migration, the clearance can be adjusted to ensure the automatic, the avoidance of friction, make its normal operation. Otherwise, will cause the TIMKEN bearing import severe damage.