Corrosion-resistant boundary lubrication bearing
The utility model discloses a corrosion-resistant boundary lubrication bearing which comprises a bearing body, the bearing body is composed of an outer shaft sleeve, an inner shaft sleeve, steel ballsand a retainer, and the steel balls are located between the outer shaft sleeve and the inner shaft s...
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| creator | WEI ZHIRONG |
| description | The utility model discloses a corrosion-resistant boundary lubrication bearing which comprises a bearing body, the bearing body is composed of an outer shaft sleeve, an inner shaft sleeve, steel ballsand a retainer, and the steel balls are located between the outer shaft sleeve and the inner shaft sleeve and evenly arranged. The retainer is located between the outer shaft sleeve and the inner shaft sleeve and connected with the steel balls in a matched mode, a plurality of first oil storage holes are formed in the inner side wall of the outer shaft sleeve, and a plurality of second oil storage holes are formed in the outer side wall of the inner shaft sleeve. The outer shaft sleeve and the inner shaft sleeve are each composed of a low-carbon steel base layer, a modified polyformaldehyde wear-resistant layer and a corrosion-resistant electroplated layer, and the modified polyformaldehyde wear-resistant layer is located between the low-carbon steel base layer and the corrosion-resistantelectroplated layer. The |
| format | Patent |
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The retainer is located between the outer shaft sleeve and the inner shaft sleeve and connected with the steel balls in a matched mode, a plurality of first oil storage holes are formed in the inner side wall of the outer shaft sleeve, and a plurality of second oil storage holes are formed in the outer side wall of the inner shaft sleeve. The outer shaft sleeve and the inner shaft sleeve are each composed of a low-carbon steel base layer, a modified polyformaldehyde wear-resistant layer and a corrosion-resistant electroplated layer, and the modified polyformaldehyde wear-resistant layer is located between the low-carbon steel base layer and the corrosion-resistantelectroplated layer. 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The retainer is located between the outer shaft sleeve and the inner shaft sleeve and connected with the steel balls in a matched mode, a plurality of first oil storage holes are formed in the inner side wall of the outer shaft sleeve, and a plurality of second oil storage holes are formed in the outer side wall of the inner shaft sleeve. The outer shaft sleeve and the inner shaft sleeve are each composed of a low-carbon steel base layer, a modified polyformaldehyde wear-resistant layer and a corrosion-resistant electroplated layer, and the modified polyformaldehyde wear-resistant layer is located between the low-carbon steel base layer and the corrosion-resistantelectroplated layer. 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The retainer is located between the outer shaft sleeve and the inner shaft sleeve and connected with the steel balls in a matched mode, a plurality of first oil storage holes are formed in the inner side wall of the outer shaft sleeve, and a plurality of second oil storage holes are formed in the outer side wall of the inner shaft sleeve. The outer shaft sleeve and the inner shaft sleeve are each composed of a low-carbon steel base layer, a modified polyformaldehyde wear-resistant layer and a corrosion-resistant electroplated layer, and the modified polyformaldehyde wear-resistant layer is located between the low-carbon steel base layer and the corrosion-resistantelectroplated layer. The</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN212318530UU |
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| subjects | BEARINGS BLASTING ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS THERMAL INSULATION IN GENERAL WEAPONS |
| title | Corrosion-resistant boundary lubrication bearing |
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