JP4184250B2 - 複列4点接触玉軸受 - Google Patents
複列4点接触玉軸受 Download PDFInfo
- Publication number
- JP4184250B2 JP4184250B2 JP2003414007A JP2003414007A JP4184250B2 JP 4184250 B2 JP4184250 B2 JP 4184250B2 JP 2003414007 A JP2003414007 A JP 2003414007A JP 2003414007 A JP2003414007 A JP 2003414007A JP 4184250 B2 JP4184250 B2 JP 4184250B2
- Authority
- JP
- Japan
- Prior art keywords
- point contact
- ball bearing
- inner ring
- contact ball
- outer ring
- 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 - Lifetime
Links
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000036316 preload Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000003746 surface roughness Effects 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
- 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
-
- 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
- F16C33/58—Raceways; Race rings
- F16C33/583—Details of specific parts of races
- F16C33/585—Details of specific parts of races of raceways, e.g. ribs to guide the rollers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Description
2 内輪
3 外輪
4 内輪の軌道面
4a 内輪の内周
5 外輪の軌道面
5a 外輪の内周
8 ボール
A 外輪の軌道面間の距離
B 内輪の軌道面間の距離
Claims (1)
- 外周に二列の軌道面を有する一部材からなる内輪と、内周に二列の軌道面を有する一部材からなる外輪と、前記内外輪の各軌道面間を転動するボールと、を有し、かつ前記各軌道面と前記各軌道面に配設されたボールとはそれぞれ4点で接触するようにされており、前記ボールが4点での接触を維持した状態で、前記外輪の軌道面間の距離が前記内輪の軌道面間の距離と異なっていることを特徴とする複列4点接触玉軸受。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003414007A JP4184250B2 (ja) | 2003-12-12 | 2003-12-12 | 複列4点接触玉軸受 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003414007A JP4184250B2 (ja) | 2003-12-12 | 2003-12-12 | 複列4点接触玉軸受 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005172146A JP2005172146A (ja) | 2005-06-30 |
JP4184250B2 true JP4184250B2 (ja) | 2008-11-19 |
Family
ID=34733932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003414007A Expired - Lifetime JP4184250B2 (ja) | 2003-12-12 | 2003-12-12 | 複列4点接触玉軸受 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4184250B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010281352A (ja) * | 2008-06-06 | 2010-12-16 | Ntn Corp | 旋回軸受およびその軌道溝加工方法 |
KR101867406B1 (ko) * | 2016-11-11 | 2018-06-15 | 주식회사 베어링아트 | 복열 볼 베어링 |
JP2018204681A (ja) | 2017-06-02 | 2018-12-27 | 株式会社不二越 | 複列4点接触玉軸受 |
CN108561418A (zh) * | 2018-06-14 | 2018-09-21 | 人本集团有限公司 | 一种双列四点接触滚轮轴承 |
-
2003
- 2003-12-12 JP JP2003414007A patent/JP4184250B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2005172146A (ja) | 2005-06-30 |
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