JPS643125U - - Google Patents
Info
- Publication number
- JPS643125U JPS643125U JP9735087U JP9735087U JPS643125U JP S643125 U JPS643125 U JP S643125U JP 9735087 U JP9735087 U JP 9735087U JP 9735087 U JP9735087 U JP 9735087U JP S643125 U JPS643125 U JP S643125U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- fitting surface
- insertion side
- inner diameter
- larger
- 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
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims 3
- 238000003780 insertion Methods 0.000 claims 3
Landscapes
- Turning (AREA)
Description
第１図は本考案のスピンドル装置の断面図であ
り、第２図は本考案の他の実施例を示すスピンド
ル装置の断面図である。
（主要部分の符号の説明）、１：ハウジング、
２：スピンドル、３，４：ころがり軸受。
FIG. 1 is a cross-sectional view of a spindle device of the present invention, and FIG. 2 is a cross-sectional view of a spindle device showing another embodiment of the present invention. (Explanation of symbols of main parts), 1: Housing,
2: Spindle, 3, 4: Rolling bearing.
Claims (1)
び内径のころがり軸受を介して支承されるスピン
ドルとからなるスピンドル装置において、前記ス
ピンドルの軸受挿入側軸受嵌合面の軸径に対して
前記スピンドルの反軸受挿入側軸受嵌合面の軸径
を軸受しめしろ寸法より僅かに大径とし、該反軸
受挿入側軸受嵌合面に内径寸法が軸受挿入側軸受
の内径寸法に対して前記反軸受挿入側軸受嵌合面
の軸径を大きくした分だけ大きい軸受を嵌合した
ことを特徴とするスピンドル装置。 In a spindle device comprising a housing, and a spindle whose both ends are supported by the housing via rolling bearings having the same nominal inner diameter, The shaft diameter of the bearing fitting surface on the insertion side is made slightly larger than the bearing interference dimension, and the inner diameter of the bearing fitting surface on the opposite bearing insertion side is larger than the inner diameter of the bearing insertion side bearing. A spindle device that is fitted with a bearing that is larger in size by increasing the shaft diameter of the fitting surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9735087U JPS643125U (en) | 1987-06-26 | 1987-06-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9735087U JPS643125U (en) | 1987-06-26 | 1987-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS643125U true JPS643125U (en) | 1989-01-10 |
Family
ID=31322738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9735087U Pending JPS643125U (en) | 1987-06-26 | 1987-06-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS643125U (en) |
-
1987
- 1987-06-26 JP JP9735087U patent/JPS643125U/ja active Pending
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