Invention Grant
- Patent Title: Roller for roller bearing, assembly including a grinding tool and a roller for a roller bearing, and method for manufacturing a roller for a roller bearing
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Application No.: US17411604Application Date: 2021-08-25
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Publication No.: US11746826B2Publication Date: 2023-09-05
- Inventor: Mathias Haissig , Helmut Haupt , Johannes Ullmann , Markus Volkmuth
- Applicant: AKTIEBOLAGET SKF
- Applicant Address: SE Gothenburg
- Assignee: AKTIEBOLAGET SKF
- Current Assignee: AKTIEBOLAGET SKF
- Current Assignee Address: SE Gothenburg
- Agency: J-TEK LAW PLLC
- Agent Scott T. Wakeman; Mark A. Ussai
- Priority: DE 2020211036.0 2020.09.02
- Main IPC: F16C33/36
- IPC: F16C33/36 ; B24B5/37
Abstract:
A roller for a roller bearing has a first end surface and a second end surface and a rolling surface between the first and second end surfaces. The first end surface has an at least partially ground profile having a non-constant curvature such as a logarithmic profile. Also, an assembly including a grinding tool and a roller with an end surface having a ground non-constant curvature.
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