JPH0378488B2 - - Google Patents

Info

Publication number
JPH0378488B2
JPH0378488B2 JP24460983A JP24460983A JPH0378488B2 JP H0378488 B2 JPH0378488 B2 JP H0378488B2 JP 24460983 A JP24460983 A JP 24460983A JP 24460983 A JP24460983 A JP 24460983A JP H0378488 B2 JPH0378488 B2 JP H0378488B2
Authority
JP
Japan
Prior art keywords
spacer
preload
bearing
outer ring
spindle unit
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.)
Expired
Application number
JP24460983A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60139911A (ja
Inventor
Yoshiaki Onose
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.)
NSK Ltd
Original Assignee
NSK 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 NSK Ltd filed Critical NSK Ltd
Priority to JP24460983A priority Critical patent/JPS60139911A/ja
Publication of JPS60139911A publication Critical patent/JPS60139911A/ja
Publication of JPH0378488B2 publication Critical patent/JPH0378488B2/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
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/06—Ball or roller bearings
    • F16C25/08—Ball or roller bearings self-adjusting
    • 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
    • F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
    • 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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/08—Rigid support of bearing units; Housings, e.g. caps, covers for spindles
    • F16C35/12—Rigid support of bearing units; Housings, e.g. caps, covers for spindles with ball or roller bearings
    • 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
    • F16C2322/00—Apparatus used in shaping articles
    • F16C2322/39—General buildup of machine tools, e.g. spindles, slides, actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Of The Bearing (AREA)
JP24460983A 1983-12-27 1983-12-27 スピンドルユニツト Granted JPS60139911A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24460983A JPS60139911A (ja) 1983-12-27 1983-12-27 スピンドルユニツト

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24460983A JPS60139911A (ja) 1983-12-27 1983-12-27 スピンドルユニツト

Publications (2)

Publication Number Publication Date
JPS60139911A JPS60139911A (ja) 1985-07-24
JPH0378488B2 true JPH0378488B2 (en, 2012) 1991-12-13

Family

ID=17121275

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24460983A Granted JPS60139911A (ja) 1983-12-27 1983-12-27 スピンドルユニツト

Country Status (1)

Country Link
JP (1) JPS60139911A (en, 2012)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0346258Y2 (en, 2012) * 1986-01-31 1991-09-30
JPH01216743A (ja) * 1988-02-23 1989-08-30 Nagase Iron Works Co Ltd 加工装置における振動防止機構の軸支構造
US5051005A (en) * 1990-08-17 1991-09-24 The Torrington Company Variable preload bearing apparatus
JP5560599B2 (ja) 2009-07-03 2014-07-30 株式会社ジェイテクト 工作機械の主軸装置
JP5560603B2 (ja) 2009-07-21 2014-07-30 株式会社ジェイテクト 主軸装置
FR2953264B1 (fr) * 2009-11-30 2012-04-06 Astrium Sas Entretoises a longueurs ajustees pour roulements
JP2016070349A (ja) * 2014-09-30 2016-05-09 アイシン・エーアイ株式会社 回転軸の軸受構造
JP7206135B2 (ja) * 2019-03-11 2023-01-17 Ntn株式会社 転がり軸受装置

Also Published As

Publication number Publication date
JPS60139911A (ja) 1985-07-24

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