JP2008138841A - タンデム型複列アンギュラ玉軸受 - Google Patents
タンデム型複列アンギュラ玉軸受 Download PDFInfo
- Publication number
- JP2008138841A JP2008138841A JP2006328420A JP2006328420A JP2008138841A JP 2008138841 A JP2008138841 A JP 2008138841A JP 2006328420 A JP2006328420 A JP 2006328420A JP 2006328420 A JP2006328420 A JP 2006328420A JP 2008138841 A JP2008138841 A JP 2008138841A
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- Prior art keywords
- diameter side
- ball
- double
- row angular
- 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.)
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- 229920006351 engineering plastic Polymers 0.000 description 11
- 238000005096 rolling process Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000004323 axial length Effects 0.000 description 3
- 229920000106 Liquid crystal polymer Polymers 0.000 description 2
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 2
- 239000004696 Poly ether ether ketone Substances 0.000 description 2
- 239000004693 Polybenzimidazole Substances 0.000 description 2
- 239000004697 Polyetherimide Substances 0.000 description 2
- 239000004734 Polyphenylene sulfide Substances 0.000 description 2
- 239000004954 Polyphthalamide Substances 0.000 description 2
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 2
- 239000010960 cold rolled steel Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229920006111 poly(hexamethylene terephthalamide) Polymers 0.000 description 2
- 229920002492 poly(sulfone) Polymers 0.000 description 2
- 229920001230 polyarylate Polymers 0.000 description 2
- 229920002480 polybenzimidazole Polymers 0.000 description 2
- -1 polybutylene terephthalate Polymers 0.000 description 2
- 229920001707 polybutylene terephthalate Polymers 0.000 description 2
- 229920002530 polyetherether ketone Polymers 0.000 description 2
- 229920001601 polyetherimide Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920006324 polyoxymethylene Polymers 0.000 description 2
- 229920000069 polyphenylene sulfide Polymers 0.000 description 2
- 229920006375 polyphtalamide Polymers 0.000 description 2
- 229920006259 thermoplastic polyimide Polymers 0.000 description 2
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 2
- 229920003189 Nylon 4,6 Polymers 0.000 description 1
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- 229920012266 Poly(ether sulfone) PES Polymers 0.000 description 1
- 229930182556 Polyacetal Natural products 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 229920012310 Polyamide 9T (PA9T) Polymers 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- JUPQTSLXMOCDHR-UHFFFAOYSA-N benzene-1,4-diol;bis(4-fluorophenyl)methanone Chemical compound OC1=CC=C(O)C=C1.C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 JUPQTSLXMOCDHR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005256 carbonitriding Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920002312 polyamide-imide Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920001955 polyphenylene ether Polymers 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
Images
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
- F16C33/30—Parts of ball or roller bearings
- F16C33/38—Ball cages
- F16C33/3806—Details of interaction of cage and race, e.g. retention, centring
-
- 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
- F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
- F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
- F16C19/181—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact
- F16C19/182—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact in tandem arrangement
-
- 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
- F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
- F16C2240/30—Angles, e.g. inclinations
- F16C2240/34—Contact angles
-
- 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
- F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
- F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
- F16C2240/70—Diameters; Radii
- F16C2240/80—Pitch circle diameters [PCD]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
【解決手段】複列の軌道面11a、11bを有する内輪12と、内輪12の軌道面11a、11bと対応する複列の軌道面13a、13bを有する外輪と、内輪12および外輪14の各列の軌道面11a、11b、13a、13b間に、それぞれ異なるピッチ円直径D1,D2をもって介装される複列の玉群15、16とを備えたタンデム型複列アンギュラ玉軸受である。大径側のボール接触角α1と小径側のボール接触角α2とを相違させて、大径側のボール27と小径側のボール28との公転回転数の差を10%以下に設定した。
【選択図】図1
Description
11b 軌道面
12 内輪
13a 軌道面
13b 軌道面
14 外輪
15 玉群
16 玉群
19 保持器
20 保持器
27 ボール
28 ボール
Claims (3)
- 複列の軌道面を有する内輪と、この内輪の軌道面と対応する複列の軌道面を有する外輪と、内輪および外輪の各列の軌道面間に、それぞれ異なるピッチ円直径をもって介装される複列の玉群とを備えたタンデム型複列アンギュラ玉軸受において、
大径側のボール接触角と小径側のボール接触角とを相違させて、大径側のボールと小径側のボールとの公転回転数の差を10%以下に設定したことを特徴とするタンデム型複列アンギュラ玉軸受。 - 大径側のボール保持器と小径側のボール保持器とを接触させたことを特徴とする請求項1のタンデム型複列アンギュラ玉軸受。
- 大径側のボール保持器と小径側のボール保持器とを一体化したことを特徴とする請求項1のタンデム型複列アンギュラ玉軸受。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006328420A JP4722822B2 (ja) | 2006-12-05 | 2006-12-05 | タンデム型複列アンギュラ玉軸受 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006328420A JP4722822B2 (ja) | 2006-12-05 | 2006-12-05 | タンデム型複列アンギュラ玉軸受 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008138841A true JP2008138841A (ja) | 2008-06-19 |
JP4722822B2 JP4722822B2 (ja) | 2011-07-13 |
Family
ID=39600519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006328420A Expired - Fee Related JP4722822B2 (ja) | 2006-12-05 | 2006-12-05 | タンデム型複列アンギュラ玉軸受 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4722822B2 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008240769A (ja) * | 2007-03-26 | 2008-10-09 | Jtekt Corp | 複列玉軸受 |
WO2011062257A1 (ja) * | 2009-11-20 | 2011-05-26 | 日本精工株式会社 | タンデムアンギュラ型玉軸受 |
WO2011062175A1 (ja) * | 2009-11-19 | 2011-05-26 | Ntn株式会社 | 車輪用軸受装置 |
JP2011106649A (ja) * | 2009-11-20 | 2011-06-02 | Nsk Ltd | タンデムアンギュラ型玉軸受 |
JP2011106633A (ja) * | 2009-11-20 | 2011-06-02 | Nsk Ltd | タンデム型複列アンギュラ玉軸受 |
DE102013203981A1 (de) * | 2013-03-08 | 2014-09-11 | Aktiebolaget Skf | Zweireihiges Schrägkugellager |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003329043A (ja) * | 2002-05-10 | 2003-11-19 | Ina Schaeffler Kg | 複列式アンギュラ玉軸受け |
JP2004124996A (ja) * | 2002-09-30 | 2004-04-22 | Koyo Seiko Co Ltd | 複列玉軸受用組品 |
WO2005088144A1 (ja) * | 2004-03-11 | 2005-09-22 | Jtekt Corporation | 斜接型複列玉軸受およびピニオン軸支持用軸受装置 |
-
2006
- 2006-12-05 JP JP2006328420A patent/JP4722822B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003329043A (ja) * | 2002-05-10 | 2003-11-19 | Ina Schaeffler Kg | 複列式アンギュラ玉軸受け |
JP2004124996A (ja) * | 2002-09-30 | 2004-04-22 | Koyo Seiko Co Ltd | 複列玉軸受用組品 |
WO2005088144A1 (ja) * | 2004-03-11 | 2005-09-22 | Jtekt Corporation | 斜接型複列玉軸受およびピニオン軸支持用軸受装置 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008240769A (ja) * | 2007-03-26 | 2008-10-09 | Jtekt Corp | 複列玉軸受 |
WO2011062175A1 (ja) * | 2009-11-19 | 2011-05-26 | Ntn株式会社 | 車輪用軸受装置 |
WO2011062257A1 (ja) * | 2009-11-20 | 2011-05-26 | 日本精工株式会社 | タンデムアンギュラ型玉軸受 |
JP2011106649A (ja) * | 2009-11-20 | 2011-06-02 | Nsk Ltd | タンデムアンギュラ型玉軸受 |
JP2011106633A (ja) * | 2009-11-20 | 2011-06-02 | Nsk Ltd | タンデム型複列アンギュラ玉軸受 |
DE102013203981A1 (de) * | 2013-03-08 | 2014-09-11 | Aktiebolaget Skf | Zweireihiges Schrägkugellager |
DE102013203981B4 (de) * | 2013-03-08 | 2014-12-24 | Aktiebolaget Skf | Zweireihiges Schrägkugellager |
Also Published As
Publication number | Publication date |
---|---|
JP4722822B2 (ja) | 2011-07-13 |
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