JPH02148704U - - Google Patents
Info
- Publication number
- JPH02148704U JPH02148704U JP1989059340U JP5934089U JPH02148704U JP H02148704 U JPH02148704 U JP H02148704U JP 1989059340 U JP1989059340 U JP 1989059340U JP 5934089 U JP5934089 U JP 5934089U JP H02148704 U JPH02148704 U JP H02148704U
- Authority
- JP
- Japan
- Prior art keywords
- roll neck
- inner ring
- bearing device
- neck portion
- keyway
- 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.)
- Pending
Links
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
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
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
- F16C19/38—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers
- F16C19/383—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
- F16C19/388—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with four rows, i.e. four row tapered 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
- F16C2322/12—Rolling apparatus, e.g. rolling stands, rolls
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Description
第１図は本考案の一実施例を示す概略断面図で
ある。 １……軸受、２……ロールネツク部、３，４…
…外輪、５，６……内輪、７，８……シール装置
、９，１０……ころ、１１……内輪間座、１２…
…外輪間座、１７……第１のキー溝、１８……第
１のキー、２０……第２のキー溝、２１……第２
のキー、２２……第３のキー溝。
ある。 １……軸受、２……ロールネツク部、３，４…
…外輪、５，６……内輪、７，８……シール装置
、９，１０……ころ、１１……内輪間座、１２…
…外輪間座、１７……第１のキー溝、１８……第
１のキー、２０……第２のキー溝、２１……第２
のキー、２２……第３のキー溝。
Claims (1)
- 【実用新案登録請求の範囲】 ロールネツク部の軸方向に内輪間座を介して配
列した一対の内輪と、これらの内輪の外周面側に
配置した外輪との間でころを転動自在に保持し、
前記内輪に前記ロールネツク部を挿通すると共に
、ロールネツク部の端部側およびバレル側のうち
少なくとも端部側の内輪端面に、ロールネツク部
に対する内輪の滑り防止用の第１のキーを係止す
るための第１のキー溝を設けた圧延機用軸受装置
において、 前記一対の内輪の互いに対向する対向面にそれ
ぞれ第２のキー溝を設け、かつ第２のキーの両端
をこれらの各第２のキー溝に係止させていること
を特徴とする圧延機用軸受装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989059340U JPH02148704U (ja) | 1989-05-23 | 1989-05-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989059340U JPH02148704U (ja) | 1989-05-23 | 1989-05-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02148704U true JPH02148704U (ja) | 1990-12-18 |
Family
ID=31585752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989059340U Pending JPH02148704U (ja) | 1989-05-23 | 1989-05-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02148704U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013145355A1 (ja) | 2012-03-30 | 2013-10-03 | 日本精工株式会社 | 転がり軸受装置 |
-
1989
- 1989-05-23 JP JP1989059340U patent/JPH02148704U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013145355A1 (ja) | 2012-03-30 | 2013-10-03 | 日本精工株式会社 | 転がり軸受装置 |
| DE212012000267U1 (de) | 2012-03-30 | 2014-11-25 | Nsk Ltd. | Wälzlagervorrichtung |
| US9222506B2 (en) | 2012-03-30 | 2015-12-29 | Nsk Ltd. | Rolling bearing apparatus |