Device for rolling bearing and method for producing same

A technology for rolling bearings and rolling elements, which is applied in the direction of rolling contact bearings, roller bearings, rotating bearings, etc., can solve the problems of shortened service life of bearings, and achieve the effects of reduced wear, good friction properties, and low friction coefficient values

Pending Publication Date: 2022-06-07
AB SKF
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

As a result, this higher friction and / or higher wear can sometimes lead to reduced bearing service life

Method used

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  • Device for rolling bearing and method for producing same
  • Device for rolling bearing and method for producing same
  • Device for rolling bearing and method for producing same

Examples

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Embodiment Construction

[0030] In the following description of the drawings, the same reference numbers refer to the same or similar parts. Furthermore, summarizing reference numerals are used for those parts and objects that appear multiple times in the embodiments or figures but are generally described with respect to one or more of their features. Components or objects denoted by the same or general reference numerals can be embodied identically with respect to individual, multiple or all technical characteristics, such as their dimensions, but can also be embodied differently, as long as there is no reference to the description Get different express or implied.

[0031] figure 1 A schematic diagram showing a cross-section of an outer ring and an inner ring as a device for a rolling bearing according to an embodiment of the present invention.

[0032] figure 1 A device 1 for rolling bearings is shown. The rolling bearing comprises at least one rolling element 3, for example in figure 2 shown...

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Abstract

The invention relates to a device (1) for a rolling bearing. The invention relates to a rolling bearing comprising at least one rolling body (3), said rolling body (3) having at least one end face (5). Furthermore, the rolling bearing has an inner ring (7) and / or an outer ring (9). At least one of the inner and outer rings (7, 9) has a guide flange (11, 13), and sliding friction occurs between a side face (15) of the guide flange (11, 13) facing the rolling body (3) and the end face (5). The device (1) further comprises a base body (17) made of a material and a sliding layer (23) which is fixed between the end face (5) and the side face (15). The sliding layer (23) comprises a material having a smaller coefficient of friction value than the material of the base body (17) of the device (1).

Description

[0001] This application is a divisional application of an invention application with an application date of June 26, 2015, an application number of 201510362943.3, and an invention title of "device for rolling bearing and its manufacturing method". technical field [0002] The present invention relates to a device for rolling bearings and a method for manufacturing the device for rolling bearings. Background technique [0003] Axial stresses can develop in rolling bearings (eg cylindrical roller bearings (CRB), tapered roller bearings (TRB)) so that the rolling bearing presses against the inner side of the rib (guide rib). Therefore, sometimes there may be a higher axial pressing force acting on the inner side of the rib and the end face of the rolling element. In addition, sliding frictional contact or sliding friction may sometimes occur between the rolling elements and the rib. At times, sliding frictional contact between two components, eg two components made of steel, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16C19/36F16C33/58F16C33/62F16C33/64
CPCF16C2240/60F16C2223/32F16C33/34F16C33/585F16C33/62F16C33/64F16C2208/82F16C19/26F16C19/225
Inventor T.克劳斯
Owner AB SKF
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