Bearings – Rotary bearing – Antifriction bearing
Patent
1998-05-06
2000-01-25
Footland, Lenard A.
Bearings
Rotary bearing
Antifriction bearing
384449, 384474, F16C 3366
Patent
active
060171529
ABSTRACT:
An object is to provide a small-sized track roller bearing with stud in which the lubrication feed can be performed after the bearing has been incorporated in a device or the like. In the end surface of a stud 1, a hexagon socket 1r to which a fastening tool can be engaged, is formed, and the hexagon socket 1r and a supply hole 1g of a lubricating passage are connected to each other, and in the hexagon socket 1r, an lubrication plug with an empty hole portion into which a pointed tip of a lubricating device such as an injector can be inserted so as to feed lubrication, is installed.
REFERENCES:
patent: 3989016 (1976-11-01), Morgan
patent: 5059139 (1991-10-01), Spinner
Hara Takehiko
Ochiai Isao
Ogawa Yoshitaka
Footland Lenard A.
Nippon Thompson Co. Ltd.
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