发明申请
- 专利标题： RACEWAY ELEMENT FOR A LARGE ROLLER BEARING AND BEARING ASSEMBLY
- 专利标题（中）： 大型滚子轴承和轴承组件的竞争元件
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申请号： US13318987申请日： 2010-05-06
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公开(公告)号： US20120134616A1公开(公告)日： 2012-05-31
- 发明人: Baozhu Liang , Ulrike May , Gerhard Wagner , Claus Rumpel
- 申请人： Baozhu Liang , Ulrike May , Gerhard Wagner , Claus Rumpel
- 优先权： EP09006156.5 20090506
- 国际申请： PCT/EP2010/002790 WO 20100506
- 主分类号： F16C19/22
- IPC分类号： F16C19/22 ; C21D9/00
摘要：
A roller bearing element for a large roller bearing includes the following features: at least one contact zone for a roller bearing counter element, the contact zone has an induction-hardened surface layer, the roller bearing element is comprised of a steel, which includes an admixture of carbon of at least 0.46 mass %.
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