Step bearing for a shaft of a spinning rotor loaded by an axial force
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United States of America Patent
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Jul 27, 1999
Grant Date -
N/A
app pub date -
Nov 4, 1997
filing date -
Dec 17, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A step bearing for a shaft of a spinning rotor includes a freely rotatable supporting ball and a thrust bearing, against which the supporting ball is disposed. The supporting ball, the thrust bearing and a front-sided supporting surface of the shaft are placed in a housing for lubricating grease. The housing is arranged in a cartridge, which, together with the supporting ball, can be disassembled. It is hereby possible to renew the supply of lubricating grease by simply exchanging the cartridge.
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