Cylindrical roller bearing with integrated solid copper retainer
A cylindrical roller bearing and cage technology, which is used in bearing components, shafts and bearings, mechanical equipment, etc., can solve the problems of inability to meet the requirements of low noise of precision equipment, inability to ensure good lubrication of products, and unreasonable design structure. Good performance, easy processing, reasonable overall structure
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[0016] The present invention will be further described below in conjunction with the accompanying drawings.
[0017] Reference Figure 1 to Figure 4 As shown, an integral solid copper cage cylindrical roller bearing of the present invention includes an inner ring, an outer ring, a copper cage, and rolling elements. The copper cage is composed of an inner edge 8, an outer edge 7 and several pocket beams 5. The integrated structure. Among them, the inner edge 8 and the outer edge 7 are connected by a pocket beam 5, the middle of the two sides of the pocket beam 5 is a pocket wall 3, and the two sides are arc surfaces. The outer end of the pocket wall 3 is provided with an outer lock arc 4, and the inner end is provided with an inner lock arc 2. An inner lock entrance β angle 1 is provided on the inner side of the inner lock opening arc 2. The outer lock arc amount 4, the inner lock arc amount 2 and the pocket wall 3 and the roller 6 of the pocket beam 5 are in a locking fit. Th...
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