Axial positioning and fixing of rolling bearings
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Axial positioning and fixing of rolling bearings
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In the two-way limit bearing (ie fixed support); the inner ring of the bearing is on the shaft; the outer ring must be axially fastened in both directions in the bearing housing hole. In the one-way limit support; it is necessary to transmit force The opposite direction applies a one-way axial fastening to the inner and outer ring. If the non-fractional bearing is used for the swimming support; only the inner ring is axially fastened to the shaft; the outer ring is opposite to the seat hole. Self-propelled axial movement, when the inner and outer rings are divided into radial bearings for swimming support; then the inner and outer rings are required to be axially fastened in the shaft and in the seat hole; the inner and outer rings of the bearing Relative axial travel.
The axial positioning of the bearing is usually the shoulder positioning of the inner ring and the shoulder positioning of the bearing ring (or cup). In order to ensure the positioning effect of the shoulder and the shoulder; the shoulder and the shoulder should be The end faces of the inner and outer rings of the bearing are tightly attached. The height of the shoulder and the shoulder should also be selected according to the specifications. 庋 pure kill V ã–ã„Ž æ…· æ…· 阌谧 阌谧 阌谧 阌谧.
The fixing method of the inner and outer rings of the bearing should correspond to the force transmission.
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