JPS6075440U - automotive wheel bearings - Google Patents

automotive wheel bearings

Info

Publication number
JPS6075440U
JPS6075440U JP16753083U JP16753083U JPS6075440U JP S6075440 U JPS6075440 U JP S6075440U JP 16753083 U JP16753083 U JP 16753083U JP 16753083 U JP16753083 U JP 16753083U JP S6075440 U JPS6075440 U JP S6075440U
Authority
JP
Japan
Prior art keywords
grease
automotive wheel
wheel bearings
rolling
rolling bearing
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.)
Granted
Application number
JP16753083U
Other languages
Japanese (ja)
Other versions
JPS6329732Y2 (en
Inventor
道治 中
山本　恵民
Original Assignee
日本精工株式会社
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 by 日本精工株式会社 filed Critical 日本精工株式会社
Priority to JP16753083U priority Critical patent/JPS6075440U/en
Publication of JPS6075440U publication Critical patent/JPS6075440U/en
Application granted granted Critical
Publication of JPS6329732Y2 publication Critical patent/JPS6329732Y2/ja
Granted legal-status Critical Current

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  • Lubricants (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は、この考案のころがり軸受を車両に装備した部
位の縦断面図、第２図は、リチウム石けん系グリースと
ウレア系グリースとの比較図で、シェルロール試験後の
混和稠度に対する変化を示したグラフ、第３図は、同じ
く加熱時のグリースのかたさの経時変化を示したグラフ
。第４図は、ウレア系グリースのフレツチング摩耗試験
における粘度の影響を示したグラフ、第５図は、同じ（
稠度の影響を示したグラフ、第６図は、ＡｓＴＭ漏洩試
験におけるウレア系グリースの混和稠度に対するもれ量
を示したグラフである。 Ｕ・・・・・・ウレア系グリース、１・・・・・・ころ
がり軸受ミ２・・・・・・転動体、３・・・・・・外輪
、４・・・・・・内輪、６・・・・・・グリース。　　
　　　− 第２図 第３図Figure 1 is a longitudinal cross-sectional view of a vehicle equipped with a rolling bearing of this invention, and Figure 2 is a comparison diagram of lithium soap-based grease and urea-based grease, showing changes in mixing consistency after a shell roll test. The graph shown in FIG. 3 is also a graph showing the change in hardness of grease over time during heating. Figure 4 is a graph showing the influence of viscosity in the fretting wear test of urea-based grease, and Figure 5 is the same (
FIG. 6, a graph showing the influence of consistency, is a graph showing the leakage amount with respect to the mixing consistency of urea-based grease in the AsTM leakage test. U...Urea-based grease, 1...Rolling bearing M2...Rolling element, 3...Outer ring, 4...Inner ring, 6 ...Grease.
- Figure 2 Figure 3

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）外輪と内輪との間に転動体を介装したころがり軸
受において、ウレア系化合物を増稠剤とし、鉱油を基油
としたグリースで、混和稠度３００〜３４０／２５°Ｃ
１基油役粘度３０〜１３０Ｃ３ｔ／４０°Ｃであるグリ
ースを封入したことを特徴とするころがり軸受。(1) For rolling bearings with rolling elements interposed between the outer ring and the inner ring, use a grease with a urea compound as a thickener and mineral oil as a base oil with a mixing consistency of 300 to 340/25°C.
A rolling bearing characterized in that a grease having a base oil viscosity of 30 to 130C3t/40°C is sealed. （２）ウレア系化合物がポリウレア、又はジウレアであ
ることを特徴とする実用新案登録請求の範囲第１項記載
のころがり軸受。(2) The rolling bearing according to claim 1, wherein the urea compound is polyurea or diurea.
JP16753083U 1983-10-31 1983-10-31 automotive wheel bearings Granted JPS6075440U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16753083U JPS6075440U (en) 1983-10-31 1983-10-31 automotive wheel bearings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16753083U JPS6075440U (en) 1983-10-31 1983-10-31 automotive wheel bearings

Publications (2)

Publication Number Publication Date
JPS6075440U true JPS6075440U (en) 1985-05-27
JPS6329732Y2 JPS6329732Y2 (en) 1988-08-09

Family

ID=30366496

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16753083U Granted JPS6075440U (en) 1983-10-31 1983-10-31 automotive wheel bearings

Country Status (1)

Country Link
JP (1) JPS6075440U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0921424A (en) * 1995-07-07 1997-01-21 Nippon Seiko Kk Bearing for electric motor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3154491A (en) * 1962-04-25 1964-10-27 Standard Oil Co Method of preparing lubricant grease
US3243372A (en) * 1961-01-24 1966-03-29 Chevron Res Greases thickened with polyurea
JPS4971357A (en) * 1972-11-14 1974-07-10

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3243372A (en) * 1961-01-24 1966-03-29 Chevron Res Greases thickened with polyurea
US3154491A (en) * 1962-04-25 1964-10-27 Standard Oil Co Method of preparing lubricant grease
JPS4971357A (en) * 1972-11-14 1974-07-10

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0921424A (en) * 1995-07-07 1997-01-21 Nippon Seiko Kk Bearing for electric motor

Also Published As

Publication number Publication date
JPS6329732Y2 (en) 1988-08-09

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