Rolling Bearing and Method for the Production Thereof
AssigneeSchaeffler KG
InventorsAlexander Weidner, Markus Hennefelder, Paul Graf
Life of this patent
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Abstract
The invention relates to a method for producing a bearing ring for a rolling bearing, said bearing ring comprising a raceway for a rolling member as well as at least one lateral rim for axially guiding the rolling member. In one step of said method, a notch is introduced into a running surface of the bearing ring which faces the rolling member. According to the invention, the final contour of the bearing ring is created by means of a hard turning process.
Claims14
A method for producing a bearing ring for a roller bearing, wherein the bearing ring has a raceway for a roller body and at least one lateral rim for axially guiding the roller body, the method comprising making a notch in a running face of the bearing ring facing the roller body, and producing an end contour of the bearing ring by a hard turning process.
A method for producing a roller body for a roller bearing, wherein the roller body has at least one end face which is curved at least in sections, comprising:
- producing the roller body by means of a hard turning process.
The method as claimed in claim 9, wherein the end face is curved at least in sections, in particular is curved logarithmically or in a toroidal shape.
A bearing ring for a roller bearing comprising:
- a raceway for roller bodies, at least one lateral rim for axially guiding the roller bodies, having a rim running face, facing the roller body, of the rim, wherein a notch is provided in a corner region between the raceway and the rim, wherein the notch and the rim running face merge with one another essentially without an edge.
A roller body for a roller bearing, comprising a roller body has at least one end face which is curved in sections, in particular curved logarithmically or in a toroidal shape.
Dependencies are inferred from the claim text.