Rolling bearing and method for manufacturing a rolling bearing cage

JP2025538193APending Publication Date: 2025-11-26SCHAEFFLER TECHNOLOGIES AG & CO KG
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Patent Information

Application Number
JP2025526784
Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
Priority Date
2022-11-10
Filing Date
2023-07-21
Publication Date
2025-11-26

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Abstract

The present invention relates to a rolling bearing, in particular a spherical rolling bearing (1), for lubricating a medium, which comprises a plurality of bearing rings (2, 3), rolling elements (4) that roll between the bearing rings (2, 3), and a coated cage (7) that guides the rolling elements (4). The coating (11) of the cage (7) is made of multiple layers and comprises a NiP layer as a first layer (12) that covers the main part (10) of the cage (7) made of a non-ferrous metal, and a TiN layer as a cover layer (13).
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Citation Information

Patent Citations

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