JPS5572917A - Bearing for lower rolling wheel - Google Patents

Bearing for lower rolling wheel

Info

Publication number
JPS5572917A
JPS5572917A JP14597378A JP14597378A JPS5572917A JP S5572917 A JPS5572917 A JP S5572917A JP 14597378 A JP14597378 A JP 14597378A JP 14597378 A JP14597378 A JP 14597378A JP S5572917 A JPS5572917 A JP S5572917A
Authority
JP
Japan
Prior art keywords
bearing
bearings
lower rolling
teflon
graphite
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
JP14597378A
Other languages
Japanese (ja)
Inventor
Yoshiatsu Ozawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Komatsu Ltd
Original Assignee
Komatsu Ltd
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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP14597378A priority Critical patent/JPS5572917A/en
Publication of JPS5572917A publication Critical patent/JPS5572917A/en
Pending legal-status Critical Current

Links

Landscapes

  • Sliding-Contact Bearings (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: To obtain a bearing with necessary characteristics at a low cost by adding specific rate of carbon fiber, teflon, graphite and cotton chips to phenolic resin which is the basic constituent in molding the bearing.
CONSTITUTION: Bearings for lower rolling wheels of crawler vehicle such as bulldozer are molded by adding 3W20wt% of carbon fiber, 3W10wt% of teflon, 0W 10wt% of graphite and 15W60wt% of cotton chips to the phenolic resin composing the basic constituent of these bearings. In employment, the bearings are lubricated with oily materials such as stearic acid and oleic acid being added. By this, excellent bearing with low friction coefficient, strong anti-abrasion, mechanical toughness and others at a low cost.
COPYRIGHT: (C)1980,JPO&Japio
JP14597378A 1978-11-28 1978-11-28 Bearing for lower rolling wheel Pending JPS5572917A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14597378A JPS5572917A (en) 1978-11-28 1978-11-28 Bearing for lower rolling wheel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14597378A JPS5572917A (en) 1978-11-28 1978-11-28 Bearing for lower rolling wheel

Publications (1)

Publication Number Publication Date
JPS5572917A true JPS5572917A (en) 1980-06-02

Family

ID=15397260

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14597378A Pending JPS5572917A (en) 1978-11-28 1978-11-28 Bearing for lower rolling wheel

Country Status (1)

Country Link
JP (1) JPS5572917A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61276848A (en) * 1985-06-03 1986-12-06 Asahi Organic Chem Ind Co Ltd Phenolic resin molding material for injection molding
JPS61276847A (en) * 1985-06-03 1986-12-06 Asahi Organic Chem Ind Co Ltd Phenolic resin molding material for injection molding
US5711613A (en) * 1994-04-08 1998-01-27 Hitachi, Ltd. Slide structure and continuous hot dipping apparatus having slide structure
US8703675B2 (en) 2008-04-09 2014-04-22 Saint-Gobain Performance Plastics Corporation Bearing grease composition

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61276848A (en) * 1985-06-03 1986-12-06 Asahi Organic Chem Ind Co Ltd Phenolic resin molding material for injection molding
JPS61276847A (en) * 1985-06-03 1986-12-06 Asahi Organic Chem Ind Co Ltd Phenolic resin molding material for injection molding
US5711613A (en) * 1994-04-08 1998-01-27 Hitachi, Ltd. Slide structure and continuous hot dipping apparatus having slide structure
US8703675B2 (en) 2008-04-09 2014-04-22 Saint-Gobain Performance Plastics Corporation Bearing grease composition
US9657776B2 (en) 2008-04-09 2017-05-23 Saint-Gobain Performance Plastics Corporation Bearings

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