Bearings – Rotary bearing – Antifriction bearing
Patent
1997-12-16
2000-01-18
Hannon, Thomas R.
Bearings
Rotary bearing
Antifriction bearing
74569, F16C 1900, F16H 5306
Patent
active
060152370
ABSTRACT:
The track roller bearing with stud is a track roller bearing with stud that has a low production cost and offers easy handling in which lubrication work can be performed from either end of the stud. As a result of providing lubricant supply ports connected to lubricating paths 21g and 21h for supplying lubricant to rolling elements 24 and so forth in the form of lubricant supply port 21m continuing from hexagonal hole 21 in addition to lubricant supply port 21n on the side of threaded portion 21e of stud 21, lubrication can be performed from both ends of stud 21.
REFERENCES:
patent: 2265554 (1941-12-01), Thomas
patent: 2770508 (1956-11-01), Smith
patent: 3448772 (1969-06-01), Delamater
patent: 3574312 (1971-04-01), Miller
patent: 3596533 (1971-08-01), Nightingale
patent: 3752543 (1973-08-01), Schmidt
patent: 4113327 (1978-09-01), Koch
Hannon Thomas R.
Nippon Thompson Co. Ltd.
Stallman Brandon C
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