Bearings – Rotary bearing – Antifriction bearing
Patent
1997-11-04
1999-07-27
Hannon, Thomas R.
Bearings
Rotary bearing
Antifriction bearing
57406, F16C 1912, D01H 712
Patent
active
059278692
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.
REFERENCES:
patent: 4105265 (1978-08-01), Stahlecker
patent: 4106192 (1978-08-01), Stahlecker
patent: 4186548 (1980-02-01), Stahlecker
patent: 4618273 (1986-10-01), Gotz et al.
patent: 4703616 (1987-11-01), Fauchter et al.
patent: 4916891 (1990-04-01), Landwehrkamp et al.
patent: 5090261 (1992-02-01), Nakatsukasa
Fritz Stahlecker
Hannon Thomas R.
Hans Stahlecker
LandOfFree
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