JP4727541B2 - 密封型転がり軸受およびその製造方法 - Google Patents
密封型転がり軸受およびその製造方法 Download PDFInfo
- Publication number
- JP4727541B2 JP4727541B2 JP2006259423A JP2006259423A JP4727541B2 JP 4727541 B2 JP4727541 B2 JP 4727541B2 JP 2006259423 A JP2006259423 A JP 2006259423A JP 2006259423 A JP2006259423 A JP 2006259423A JP 4727541 B2 JP4727541 B2 JP 4727541B2
- Authority
- JP
- Japan
- Prior art keywords
- ring
- track
- cutting
- seal
- sealing
- 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 - Fee Related
Links
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
- F16C33/72—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
- F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
- F16C33/782—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region
- F16C33/7826—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region of the opposing surface cooperating with the seal, e.g. a shoulder surface of a bearing ring
-
- 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
- F16C33/784—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race
- F16C33/7843—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc
- F16C33/7853—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc with one or more sealing lips to contact the inner race
-
- 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
- F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
- F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
- F16C2240/54—Surface roughness
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Sealing Of Bearings (AREA)
Description
14 外輪
16 転動体
18 保持器
20 密封装置
22 芯金
24 シールリング
26 主リップ
28 副リップ
30 シール溝
32 摺動面
34 小径部
36 工具
38 加工部
Claims (2)
- 外周に軌道をもった内輪と、内周に軌道をもった外輪と、内輪の軌道と外輪の軌道との間に介在させた複数の転動体と、内輪と外輪との間に形成された環状空間を密封するための密封装置とを備え、前記密封装置のシールリップと接する軌道輪のシール面を、熱処理後に焼入れ鋼切削加工し、その際に、切削によるプランジカットによって仕上げ加工した密封型転がり軸受。
- 外周に軌道をもった内輪と、内周に軌道をもった外輪と、内輪の軌道と外輪の軌道との間に介在させた複数の転動体と、内輪と外輪との間に形成された環状空間を密封するための密封装置とを備えた密封型転がり軸受の製造方法において、前記密封装置のシールリップと接する軌道輪のシール面を、熱処理後に焼入れ鋼切削加工し、その際に、切削によるプランジカットによって仕上げ加工する密封型転がり軸受の製造方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006259423A JP4727541B2 (ja) | 2006-09-25 | 2006-09-25 | 密封型転がり軸受およびその製造方法 |
FR0757743A FR2906328A1 (fr) | 2006-09-25 | 2007-09-21 | Roulement a rouleaux etanche et son procede de fabrication |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006259423A JP4727541B2 (ja) | 2006-09-25 | 2006-09-25 | 密封型転がり軸受およびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008075864A JP2008075864A (ja) | 2008-04-03 |
JP4727541B2 true JP4727541B2 (ja) | 2011-07-20 |
Family
ID=39165789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006259423A Expired - Fee Related JP4727541B2 (ja) | 2006-09-25 | 2006-09-25 | 密封型転がり軸受およびその製造方法 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4727541B2 (ja) |
FR (1) | FR2906328A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5665114B2 (ja) * | 2010-07-16 | 2015-02-04 | 内山工業株式会社 | 密封装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3321228B2 (ja) * | 1993-02-24 | 2002-09-03 | エヌティエヌ株式会社 | 転がり軸受の軌道輪製造方法 |
JP2000005915A (ja) * | 1998-06-22 | 2000-01-11 | Toyota Central Res & Dev Lab Inc | ボールエンドミルによる切削方法およびフライス盤制御装置 |
JP2000110842A (ja) * | 1998-10-01 | 2000-04-18 | Nsk Ltd | シール付転がり軸受 |
JP4262851B2 (ja) * | 2000-01-11 | 2009-05-13 | Ntn株式会社 | 車輪軸受装置 |
JP2006009891A (ja) * | 2004-06-24 | 2006-01-12 | Nsk Ltd | ころ軸受 |
JP4993342B2 (ja) * | 2006-05-08 | 2012-08-08 | Ntn株式会社 | 車輪用軸受装置 |
-
2006
- 2006-09-25 JP JP2006259423A patent/JP4727541B2/ja not_active Expired - Fee Related
-
2007
- 2007-09-21 FR FR0757743A patent/FR2906328A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JP2008075864A (ja) | 2008-04-03 |
FR2906328A1 (fr) | 2008-03-28 |
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