JPH0482425U - - Google Patents

Info

Publication number
JPH0482425U
JPH0482425U JP1990125824U JP12582490U JPH0482425U JP H0482425 U JPH0482425 U JP H0482425U JP 1990125824 U JP1990125824 U JP 1990125824U JP 12582490 U JP12582490 U JP 12582490U JP H0482425 U JPH0482425 U JP H0482425U
Authority
JP
Japan
Prior art keywords
bearing device
preload
cylindrical portion
rolling
inner cylinder
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
JP1990125824U
Other languages
Japanese (ja)
Other versions
JP2503186Y2 (en
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 filed Critical
Priority to JP1990125824U priority Critical patent/JP2503186Y2/en
Publication of JPH0482425U publication Critical patent/JPH0482425U/ja
Application granted granted Critical
Publication of JP2503186Y2 publication Critical patent/JP2503186Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16C25/083—Ball or roller bearings self-adjusting with resilient means acting axially on a race ring to preload the bearing
    • 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
    • F16C43/00—Assembling bearings
    • F16C43/04—Assembling rolling-contact bearings
    • F16C43/06—Placing rolling bodies in cages or bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Of The Bearing (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図〜第６図、および第８図は本考案の実施
例を示す断面図、第７図は予圧ユニツトの係止手
段の一実施例を示す側面図、第９図は従来の転が
り軸受装置を示す断面図である。 １……転がり軸受装置、２，３……軌道溝、４
……軸、５，６……転走面、７，８……外輪、１
４……予圧調整用の弾性部材、２０……予圧間座
、２１……外筒、２２……内筒、２３，２４……
係止手段。 1 to 6 and 8 are cross-sectional views showing an embodiment of the present invention, FIG. 7 is a side view showing an embodiment of the locking means of the preload unit, and FIG. 9 is a conventional rolling bearing. FIG. 2 is a sectional view showing the device. 1... Rolling bearing device, 2, 3... Raceway groove, 4
...shaft, 5, 6 ... raceway surface, 7, 8 ... outer ring, 1
4... Elastic member for preload adjustment, 20... Preload spacer, 21... Outer cylinder, 22... Inner cylinder, 23, 24...
Locking means.

Claims (1)

【実用新案登録請求の範囲】 軸の外周面に形成された複列の軌道溝に転動体
を介して一対の外輪を装着し、この外輪間に予圧
調整用の予圧ユニツトを介装せしめた転がり軸受
装置であつて、 上記予圧ユニツトを円筒部を有する外筒、内筒
、および上記円筒部に装着された予圧調整用の弾
性部材から構成し、 上記外筒、および内筒をそれぞれ軸方向に進退
自在に嵌合わせ、かつ、その端部に、両者の進退
を阻止する係止手段を設けたことを特徴とする転
がり軸受装置。[Claims for Utility Model Registration] A rolling machine in which a pair of outer rings are mounted on double rows of raceway grooves formed on the outer peripheral surface of the shaft via rolling elements, and a preload unit for preload adjustment is interposed between the outer rings. The bearing device is characterized in that the preload unit is composed of an outer cylinder having a cylindrical portion, an inner cylinder, and an elastic member for preload adjustment attached to the cylindrical portion, and the outer cylinder and the inner cylinder are arranged in the axial direction. A rolling bearing device characterized in that the rolling bearing device is fitted so as to be freely advanced and retractable, and has a locking means provided at an end thereof to prevent the two from advancing and retreating.
JP1990125824U 1990-11-27 1990-11-27 Rolling bearing device Expired - Lifetime JP2503186Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990125824U JP2503186Y2 (en) 1990-11-27 1990-11-27 Rolling bearing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990125824U JP2503186Y2 (en) 1990-11-27 1990-11-27 Rolling bearing device

Publications (2)

Publication Number Publication Date
JPH0482425U true JPH0482425U (en) 1992-07-17
JP2503186Y2 JP2503186Y2 (en) 1996-06-26

Family

ID=31873405

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990125824U Expired - Lifetime JP2503186Y2 (en) 1990-11-27 1990-11-27 Rolling bearing device

Country Status (1)

Country Link
JP (1) JP2503186Y2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006088149A1 (en) * 2005-02-17 2006-08-24 Jtekt Corporation Camshaft device and method of assembling camshaft device
WO2010073783A1 (en) * 2008-12-25 2010-07-01 三菱重工業株式会社 Turbine blade and gas turbine
JP2010151044A (en) * 2008-12-25 2010-07-08 Mitsubishi Heavy Ind Ltd Turbine blade and gas turbine
JP2010151045A (en) * 2008-12-25 2010-07-08 Mitsubishi Heavy Ind Ltd Turbine blade and gas turbine
JP2012052569A (en) * 2010-08-31 2012-03-15 Minebea Co Ltd Preload device of rolling ball bearing and motor having the preload device
CN110513391A (en) * 2019-08-29 2019-11-29 宁波市镇海银球轴承有限公司 The two sides for having O-ring to pre-tighten seals double outer rings long axis two-row ball bearing

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006088149A1 (en) * 2005-02-17 2006-08-24 Jtekt Corporation Camshaft device and method of assembling camshaft device
WO2010073783A1 (en) * 2008-12-25 2010-07-01 三菱重工業株式会社 Turbine blade and gas turbine
JP2010151044A (en) * 2008-12-25 2010-07-08 Mitsubishi Heavy Ind Ltd Turbine blade and gas turbine
JP2010151045A (en) * 2008-12-25 2010-07-08 Mitsubishi Heavy Ind Ltd Turbine blade and gas turbine
US8708641B2 (en) 2008-12-25 2014-04-29 Mitsubishi Heavy Industries, Ltd. Turbine blade and gas turbine
JP2012052569A (en) * 2010-08-31 2012-03-15 Minebea Co Ltd Preload device of rolling ball bearing and motor having the preload device
US8613558B2 (en) 2010-08-31 2013-12-24 Minebea Co., Ltd. Preload device of ball bearing and motor having the preload device
CN110513391A (en) * 2019-08-29 2019-11-29 宁波市镇海银球轴承有限公司 The two sides for having O-ring to pre-tighten seals double outer rings long axis two-row ball bearing

Also Published As

Publication number Publication date
JP2503186Y2 (en) 1996-06-26

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