JPH0380120U - - Google Patents

Info

Publication number
JPH0380120U
JPH0380120U JP14030289U JP14030289U JPH0380120U JP H0380120 U JPH0380120 U JP H0380120U JP 14030289 U JP14030289 U JP 14030289U JP 14030289 U JP14030289 U JP 14030289U JP H0380120 U JPH0380120 U JP H0380120U
Authority
JP
Japan
Prior art keywords
rolling elements
cage
permanent magnet
adjacent ones
rolling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP14030289U
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP14030289U priority Critical patent/JPH0380120U/ja
Publication of JPH0380120U publication Critical patent/JPH0380120U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例に係るころがり軸受
の組立断面図、第２図は同実施例の保持器の平面
図、第３図は同実施例の１部の縦断面図、第４図
は従来のころがり軸受を示す組立断面図、第５図
は同従来のころがり軸受の保持器の平面図である
。 １……回転軸、２……ケーシング、３……軌道
輪、４……ボール、５……保持器、６……シール
、７……潤滑油供給孔、８……潤滑油排出孔、９
……永久磁石、１０……磁性流体。 Fig. 1 is an assembled sectional view of a rolling bearing according to an embodiment of the present invention, Fig. 2 is a plan view of a cage of the same embodiment, Fig. 3 is a vertical sectional view of a part of the same embodiment, and Fig. 4 The figure is an assembled sectional view showing a conventional rolling bearing, and FIG. 5 is a plan view of a cage of the conventional rolling bearing. 1... Rotating shaft, 2... Casing, 3... Bearing ring, 4... Ball, 5... Cage, 6... Seal, 7... Lubricating oil supply hole, 8... Lubricating oil discharge hole, 9
...Permanent magnet, 10...Magnetic fluid.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 転動体を保持する保持器にその円周方向に間隔
をおいて複数個配置された転動体の隣接するもの
ゝ間に永久磁石を配置し、前記保持器の両側で転
動体に接する軌道輪間のすきま内に潤滑用の磁性
流体を注入したことを特徴とするころがり軸受。 A plurality of rolling elements are arranged at intervals in the circumferential direction of a cage that holds the rolling elements, and a permanent magnet is arranged between adjacent ones of the rolling elements, and a permanent magnet is arranged between adjacent ones of the rolling elements, and between the raceway rings that contact the rolling elements on both sides of the cage. A rolling bearing characterized by having a magnetic fluid for lubrication injected into the gap.
JP14030289U 1989-12-05 1989-12-05 Pending JPH0380120U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14030289U JPH0380120U (en) 1989-12-05 1989-12-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14030289U JPH0380120U (en) 1989-12-05 1989-12-05

Publications (1)

Publication Number Publication Date
JPH0380120U true JPH0380120U (en) 1991-08-16

Family

ID=31687286

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14030289U Pending JPH0380120U (en) 1989-12-05 1989-12-05

Country Status (1)

Country Link
JP (1) JPH0380120U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017171067A1 (en) * 2016-04-01 2017-10-05 日本精工株式会社 Bearing with wireless sensor
JP2017187061A (en) * 2016-04-01 2017-10-12 日本精工株式会社 Bearing with wireless sensor
JP2017187062A (en) * 2016-04-01 2017-10-12 日本精工株式会社 Bearing with wireless sensor
JP2018009613A (en) * 2016-07-12 2018-01-18 日本精工株式会社 Bearing with wireless sensor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63125823A (en) * 1986-11-13 1988-05-30 Koyo Seiko Co Ltd Ball bearing

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63125823A (en) * 1986-11-13 1988-05-30 Koyo Seiko Co Ltd Ball bearing

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017171067A1 (en) * 2016-04-01 2017-10-05 日本精工株式会社 Bearing with wireless sensor
JP2017187061A (en) * 2016-04-01 2017-10-12 日本精工株式会社 Bearing with wireless sensor
JP2017187062A (en) * 2016-04-01 2017-10-12 日本精工株式会社 Bearing with wireless sensor
US10408269B2 (en) 2016-04-01 2019-09-10 Nsk Ltd. Wireless sensor-equipped bearing
JP2018009613A (en) * 2016-07-12 2018-01-18 日本精工株式会社 Bearing with wireless sensor

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