Bearing retainer and bearing provided with same
A bearing cage and cage technology, which is applied to bearing components, shafts and bearings, bearing cooling, etc., can solve the problems of insufficient impact resistance and limited use range, and achieve improved lubrication effect, weight reduction, and improved impact resistance. Effect
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[0029]Example 1
[0030]Such asFigure 1-6The bearing cage shown includes two identical upper and lower ring half-cages. The ring half-cage can be connected up and down along the axial direction. The connecting surface of the two ring half-cages is the inner end surface 22, and the two half The cage is connected by a plurality of connecting points arranged along the annular circumferential direction on the inner end surface 22 by locking, and after the two half cages are connected, a plurality of pockets 21 are formed along the circumferential direction between the two half cages. Pocket grooves 20 are evenly spaced on the inner end surface 22, and lock connection points are provided on the inner end surfaces 22 between adjacent pocket grooves 20. A lock arm 16 is provided on the inner end surface 22 protruding from the inner end surface 22, a lock groove 15 is provided on one side of the lock arm 16 recessed in the inner end surface 22, and a lock hook 19 is provided at the end of the ...
Example Embodiment
[0036]Example 2
[0037]A bearing includes any of the above-mentioned bearing cages. The cage can be used on a bearing as a bearing cage.
[0038]When the said kind of bearing cage is used for bearing assembly, first put the sleeved bearing on the workbench, and then put a single half cage so that the rolling elements are in the pocket of the cage, and then put it in another When placing one half cage and the other half cage, it is necessary to ensure that the lock arms and lock grooves of the two half cages correspond to each other, and finally the bearings with the cage placed in the cage are placed in the corresponding press-fitting equipment for press-fitting. So far, the assembly work of the cage is completed.
[0039]This embodiment specifically relates to a bearing cage described in Embodiment 1, which is mainly used in related bearings with large impact, large vibration, poor heat dissipation, and medium-to-high speed operation.
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