JPS5490431A - Rotary roller - Google Patents

Rotary roller

Info

Publication number
JPS5490431A
JPS5490431A JP15734677A JP15734677A JPS5490431A JP S5490431 A JPS5490431 A JP S5490431A JP 15734677 A JP15734677 A JP 15734677A JP 15734677 A JP15734677 A JP 15734677A JP S5490431 A JPS5490431 A JP S5490431A
Authority
JP
Japan
Prior art keywords
spacer
grease
oil reservoir
bearings
engaged
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
JP15734677A
Other languages
Japanese (ja)
Inventor
Toshihiko Tachibana
Kiyoharu Ishibashi
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.)
Iseki and Co Ltd
Iseki Agricultural Machinery Mfg Co Ltd
Original Assignee
Iseki and Co Ltd
Iseki Agricultural Machinery Mfg Co 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 Iseki and Co Ltd, Iseki Agricultural Machinery Mfg Co Ltd filed Critical Iseki and Co Ltd
Priority to JP15734677A priority Critical patent/JPS5490431A/en
Publication of JPS5490431A publication Critical patent/JPS5490431A/en
Pending legal-status Critical Current

Links

Landscapes

  • Rolling Contact Bearings (AREA)

Abstract

PURPOSE: To increase the life of a bearing and to prevent displaced centering of a spacer by forming oil reservoir portion at the spacer and providing positioning portion for radially positioning the spacer to thereby increase the reserved grease amount.
CONSTITUTION: In a rotary roller 1 of thermally molded syntheric resin material upon internal disposition of its boss 11 in the state that bearings 3, 3 aligned via spacers 5, 7 in parallel are engaged with a shaft 9, there is provided positioning portion 17 projected within the annular mumber 19 of the spacer 5 for the internal end of the portion 17 to make contact with the outer periphery of the spacer 7 to thereby position the spacer 5 in radial direction. In addition, oil reservoir portion 21 is formed at the spacer 5 to reserve grease therein. An oil seal 23 is engaged with the portion 21, and grease is charged via a grease nipple 27 into the spaces of the bearings 3, 3 and the oil reservoir portion 21 for the reservation thereof.
COPYRIGHT: (C)1979,JPO&Japio
JP15734677A 1977-12-28 1977-12-28 Rotary roller Pending JPS5490431A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15734677A JPS5490431A (en) 1977-12-28 1977-12-28 Rotary roller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15734677A JPS5490431A (en) 1977-12-28 1977-12-28 Rotary roller

Publications (1)

Publication Number Publication Date
JPS5490431A true JPS5490431A (en) 1979-07-18

Family

ID=15647663

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15734677A Pending JPS5490431A (en) 1977-12-28 1977-12-28 Rotary roller

Country Status (1)

Country Link
JP (1) JPS5490431A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59208220A (en) * 1983-04-29 1984-11-26 フア−ク・ク−ゲルフイツシエル・ゲオルク・シエ−フエル・コマンデイ−トゲゼルシヤフト・アウフ・アクチエン Lubricating device for double row roller bearing turned at high speed
KR100507155B1 (en) * 2002-09-10 2005-08-09 현대자동차주식회사 structure for preventing an oil seal damage of a manual transmission for a vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59208220A (en) * 1983-04-29 1984-11-26 フア−ク・ク−ゲルフイツシエル・ゲオルク・シエ−フエル・コマンデイ−トゲゼルシヤフト・アウフ・アクチエン Lubricating device for double row roller bearing turned at high speed
KR100507155B1 (en) * 2002-09-10 2005-08-09 현대자동차주식회사 structure for preventing an oil seal damage of a manual transmission for a vehicle

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