JPS6031523U - small diameter ball bearings - Google Patents

small diameter ball bearings

Info

Publication number
JPS6031523U
JPS6031523U JP1983125146U JP12514683U JPS6031523U JP S6031523 U JPS6031523 U JP S6031523U JP 1983125146 U JP1983125146 U JP 1983125146U JP 12514683 U JP12514683 U JP 12514683U JP S6031523 U JPS6031523 U JP S6031523U
Authority
JP
Japan
Prior art keywords
cage
small diameter
ball bearings
balls
ball 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
JP1983125146U
Other languages
Japanese (ja)
Other versions
JPS643849Y2 (en
Inventor
▲つる▼谷　金告
小保方　信夫
Original Assignee
エヌ・テ−・エヌ東洋ベアリング株式会社
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 エヌ・テ−・エヌ東洋ベアリング株式会社 filed Critical エヌ・テ−・エヌ東洋ベアリング株式会社
Priority to JP1983125146U priority Critical patent/JPS6031523U/en
Publication of JPS6031523U publication Critical patent/JPS6031523U/en
Application granted granted Critical
Publication of JPS643849Y2 publication Critical patent/JPS643849Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7893—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a cage or integral therewith
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/38—Ball cages
    • F16C33/3837—Massive or moulded cages having cage pockets surrounding the balls, e.g. machined window cages
    • F16C33/3862—Massive or moulded cages having cage pockets surrounding the balls, e.g. machined window cages comprising two annular parts joined together
    • F16C33/3875—Massive or moulded cages having cage pockets surrounding the balls, e.g. machined window cages comprising two annular parts joined together made from plastic, e.g. two injection moulded parts joined by a snap fit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/50—Positive connections
    • F16C2226/70—Positive connections with complementary interlocking parts
    • F16C2226/74—Positive connections with complementary interlocking parts with snap-fit, e.g. by clips

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (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 drawings]

第１図は従来のミニチュア玉軸受を示す要部断面図、第
２図はこの考案に係るミニチュア玉軸受を示す要部断面
図、第３図はボールと保持器の一部展開平断面図である
。 １０・・・内輪、２０・・・外輪、３０・・・ボール、
４０・・・保持器本体、４１・・・環状基部、４２・・
・柱部、４３・・・ボール保持部、４４・・・グリース
セクター、４５・・・保持器本体、４６・・・蓋部材、
４７・・・球状突子、４８・・・球状孔。Fig. 1 is a sectional view of the main parts of a conventional miniature ball bearing, Fig. 2 is a sectional view of the main parts of the miniature ball bearing according to this invention, and Fig. 3 is a partially exploded plan sectional view of the balls and cage. be. 10...Inner ring, 20...Outer ring, 30...Ball,
40... Cage body, 41... Annular base, 42...
- Pillar part, 43... Ball holding part, 44... Grease sector, 45... Cage body, 46... Lid member,
47... Spheroidal condyle, 48... Spherical pore.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内輪、外輪及びその間に収容されたボールと該ボールを
転勤自在に案内保持せしめた高分子材料製保持器から成
るミニチュア玉軸受であって、上記保持器を環状基部と
、該環状基部の周側面に周方向等間隔に突出し、且つそ
の開放側端面に係止用球状突子を有する柱部と、この球
状突子に係止される球状孔を周側面に有する環状の蓋部
材とで構成し、上記柱部中央のボール保持部の両側を、
グリースセクターとし、且つ保持器内外周面と軸受軌道
輪との間でラビリンス隙間を形成させた事を特徴とする
ミニチュア玉軸受。A miniature ball bearing consisting of an inner ring, an outer ring, balls housed therebetween, and a cage made of a polymeric material that guides and holds the balls in a movable manner, the cage being connected to an annular base and a circumferential surface of the annular base. It is composed of a pillar part that protrudes at equal intervals in the circumferential direction and has a locking spherical protrusion on its open end face, and an annular lid member that has a spherical hole on its circumferential side that is engaged with the spherical protrusion. , both sides of the ball holding part in the center of the pillar part,
A miniature ball bearing characterized by a grease sector and a labyrinth gap formed between the inner and outer peripheral surfaces of the cage and the bearing raceway.
JP1983125146U 1983-08-11 1983-08-11 small diameter ball bearings Granted JPS6031523U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983125146U JPS6031523U (en) 1983-08-11 1983-08-11 small diameter ball bearings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983125146U JPS6031523U (en) 1983-08-11 1983-08-11 small diameter ball bearings

Publications (2)

Publication Number Publication Date
JPS6031523U true JPS6031523U (en) 1985-03-04
JPS643849Y2 JPS643849Y2 (en) 1989-02-01

Family

ID=30285039

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983125146U Granted JPS6031523U (en) 1983-08-11 1983-08-11 small diameter ball bearings

Country Status (1)

Country Link
JP (1) JPS6031523U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009138803A (en) * 2007-12-04 2009-06-25 Hiihaisuto Seiko Kk Spherical bearing and spherical pill retainer
JP2012047200A (en) * 2010-08-24 2012-03-08 Jtekt Corp Cage for ball bearing, and ball bearing
EP4212747A4 (en) * 2020-09-11 2024-02-28 NSK Ltd. Resin-made cage for ball bearing and ball bearing

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50141037U (en) * 1974-05-10 1975-11-20
JPS57190121A (en) * 1981-05-19 1982-11-22 Toray Ind Inc Needle roller retainer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50141037U (en) * 1974-05-10 1975-11-20
JPS57190121A (en) * 1981-05-19 1982-11-22 Toray Ind Inc Needle roller retainer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009138803A (en) * 2007-12-04 2009-06-25 Hiihaisuto Seiko Kk Spherical bearing and spherical pill retainer
JP2012047200A (en) * 2010-08-24 2012-03-08 Jtekt Corp Cage for ball bearing, and ball bearing
EP4212747A4 (en) * 2020-09-11 2024-02-28 NSK Ltd. Resin-made cage for ball bearing and ball bearing

Also Published As

Publication number Publication date
JPS643849Y2 (en) 1989-02-01

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