Non-standard bearings manufacturer teach you bearing installation steps

Teach you install non-standard bearings manufacturer bearing step source: bearing | last updated: - 2020 07 - 08 non-standard bearings and shaft for transition fit, commonly with bearing hole of the seat is commonly clearance fit, the center axis of the two-way bearing ring should be fixed on the shaft, to prevent the relative to the axis of rotation. Bearing installation method, usually is the situation of the axis of rotation, so the inner ring cooperate for win cooperate with shaft, with the bearing outer ring and bearing chamber for clearance fit. When installing non-standard bearings, shaft circle shall be checked and verticality of shaft centerline. Method is to fix the dial gauge box shell end face, make the table touch the top of the head of the ring raceway on bearing axle bearing, and observe the dial gauge pointer, if the pointer deflection, axial circle and not vertical shaft centerline. Box shell hole deep, also can use extended dial gauge head test. Bearing 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, bearing 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. Assembly should be extra careful, do not make a mistake. In addition, the seat of the self-contained bearing holes should also be left between 0. 2 - 0. 5 mm clearance to compensate parts processing, installation error caused by inaccurate, when the bearing ring during operation center offset, the clearance can be adjusted to ensure the automatic, the avoidance of friction, make its normal operation.