JPS5649418A - Rolling bearing cage and its manufacturing - Google Patents

Rolling bearing cage and its manufacturing

Info

Publication number
JPS5649418A
JPS5649418A JP12432779A JP12432779A JPS5649418A JP S5649418 A JPS5649418 A JP S5649418A JP 12432779 A JP12432779 A JP 12432779A JP 12432779 A JP12432779 A JP 12432779A JP S5649418 A JPS5649418 A JP S5649418A
Authority
JP
Japan
Prior art keywords
grease
pocket
bearing
cage
wall
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
JP12432779A
Other languages
Japanese (ja)
Inventor
Masahiko Nagasaki
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.)
NTN Corp
Original Assignee
NTN Toyo Bearing 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 NTN Toyo Bearing Co Ltd filed Critical NTN Toyo Bearing Co Ltd
Priority to JP12432779A priority Critical patent/JPS5649418A/en
Publication of JPS5649418A publication Critical patent/JPS5649418A/en
Pending legal-status Critical Current

Links

Landscapes

  • Rolling Contact Bearings (AREA)

Abstract

PURPOSE: To increase the lubricity of a pocket face of a rolling bearing cage for reducing noise or vibration of a bearing and permit the use of the bearing without need for grease application, by packing a special solid grease along the face of the pocket of the cage and the shape of a rolling body.
CONSTITUTION: When this invention is applied to an angular ball bearing, a supporting stage 3 of about 0.5W1mm is formed on the periphery of the inner wall of a pocket 2 of a machined cage 1 used for the angular ball bearing. A special solid grease (a plastic grease) 4 is packed along the inner wall of the pocket 2 and held by the supporting stage 3. The grease 4 is shaped to hold a rolling body 5 with a proper clearance running along the inner face of the grease 4. For producing the grease, at first, a gelationus grease 4 is applied onto the inner wall of the pocket 2 and heated after a model larger than the rolling body 5 is squeezed into the pocket 2. Then after the grease 4 is cooled to harden, the model is removed so the shaping of the grease 4 is completed.
COPYRIGHT: (C)1981,JPO&Japio
JP12432779A 1979-09-26 1979-09-26 Rolling bearing cage and its manufacturing Pending JPS5649418A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12432779A JPS5649418A (en) 1979-09-26 1979-09-26 Rolling bearing cage and its manufacturing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12432779A JPS5649418A (en) 1979-09-26 1979-09-26 Rolling bearing cage and its manufacturing

Publications (1)

Publication Number Publication Date
JPS5649418A true JPS5649418A (en) 1981-05-06

Family

ID=14882587

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12432779A Pending JPS5649418A (en) 1979-09-26 1979-09-26 Rolling bearing cage and its manufacturing

Country Status (1)

Country Link
JP (1) JPS5649418A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4891441A (en) * 1972-03-08 1973-11-28
JPS5464244A (en) * 1977-08-01 1979-05-23 Mo I Sutari I Supurabofu Antifriction bearing* its preparation and material for executing its method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4891441A (en) * 1972-03-08 1973-11-28
JPS5464244A (en) * 1977-08-01 1979-05-23 Mo I Sutari I Supurabofu Antifriction bearing* its preparation and material for executing its method

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