JPS643117U - - Google Patents
Info
- Publication number
- JPS643117U JPS643117U JP9735187U JP9735187U JPS643117U JP S643117 U JPS643117 U JP S643117U JP 9735187 U JP9735187 U JP 9735187U JP 9735187 U JP9735187 U JP 9735187U JP S643117 U JPS643117 U JP S643117U
- Authority
- JP
- Japan
- Prior art keywords
- main shaft
- bearing
- angular contact
- contact ball
- housing
- 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
Landscapes
- Support Of The Bearing (AREA)
Description
第1図は本考案の主軸用軸受装置の第1の実施
例を示す断面図であり、第2図は本考案の主軸用
軸受装置の第2の実施例を示す断面図である。
(主要部分の符号の説明)、1:主軸、2:多
列組合せアンギユラ玉軸受、3:ハウジング、4
:すきま。
FIG. 1 is a sectional view showing a first embodiment of the main shaft bearing device of the present invention, and FIG. 2 is a sectional view showing a second embodiment of the main shaft bearing device of the present invention. (Explanation of symbols of main parts), 1: Main shaft, 2: Multi-row combination angular ball bearing, 3: Housing, 4
:Gap.
Claims (1)
グに支承する主軸用軸受装置において、前記アン
ギユラ玉軸受のうち少くとも2個の軸受の正面を
たがいに反対向きに配設し、前記アンギユラ玉軸
受の一部の軸受について該軸受の外輪外径面と前
記ハウジング内径面との間にすきまを設けたこと
を特徴とする主軸用軸受装置。 In a main shaft bearing device in which a main shaft is supported in a housing by a multi-row combination angular contact ball bearing, at least two of the angular contact ball bearings are disposed with front faces facing opposite to each other, and a portion of the angular contact ball bearing A bearing device for a main shaft, characterized in that a clearance is provided between the outer diameter surface of the outer ring of the bearing and the inner diameter surface of the housing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9735187U JPS643117U (en) | 1987-06-26 | 1987-06-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9735187U JPS643117U (en) | 1987-06-26 | 1987-06-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS643117U true JPS643117U (en) | 1989-01-10 |
Family
ID=31322740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9735187U Pending JPS643117U (en) | 1987-06-26 | 1987-06-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS643117U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0340853U (en) * | 1989-08-31 | 1991-04-19 |
-
1987
- 1987-06-26 JP JP9735187U patent/JPS643117U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0340853U (en) * | 1989-08-31 | 1991-04-19 |