JPH0219928U - - Google Patents
Info
- Publication number
- JPH0219928U JPH0219928U JP9329988U JP9329988U JPH0219928U JP H0219928 U JPH0219928 U JP H0219928U JP 9329988 U JP9329988 U JP 9329988U JP 9329988 U JP9329988 U JP 9329988U JP H0219928 U JPH0219928 U JP H0219928U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- face
- column
- outer diameter
- 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 1
Description
第１図は、この考案に係る保持器の一部分を示
す縦断正面図、第２図は同上の平面図、第３図は
第２図―線に沿つた断面図、第４図は同上の
斜視図、第５図は円筒ころ軸受に組込んだ状態の
断面図、第６図は従来の保持器の一部分を示す縦
断正面図、第７図は同上の平面図、第８図は第７
図の―線に沿つた断面図である。
２…柱部、３…ポケツト、４…内面、５…側面
突出部、７…円弧面、８…端面突出部、９…テー
パ面、Ｒ…ころ。
Fig. 1 is a vertical sectional front view showing a part of the cage according to this invention, Fig. 2 is a plan view of the same as above, Fig. 3 is a sectional view taken along the line of Fig. 2, and Fig. 4 is a perspective view of the same as above. Figure 5 is a sectional view of the cage assembled into a cylindrical roller bearing, Figure 6 is a vertical sectional front view showing a part of a conventional cage, Figure 7 is a plan view of the same, and Figure 8 is a 7
FIG. 2... Pillar portion, 3... Pocket, 4... Inner surface, 5... Side protrusion, 7... Arc surface, 8... End face protrusion, 9... Tapered surface, R... Roller.
Claims (1)
した円筒ころ軸受のプラスチツク製保持器におい
て、隣接するポケツト間の柱部内面をポケツト中
心線に平行する平面とし、その柱部内面における
外径部中央に、弾性変形可能なころ抜け止め用の
側面突出部を設け、この側面突出部の内面をポケ
ツト内に組込むころの転動面に沿う円弧面とし、
上記ポケツトの両端面には端面突出部を設け、こ
の端面突出部の外径部にころ端面に向うテーパ面
を設けたことを特徴とする円筒ころ軸受のプラス
チツク製保持器。 In a plastic retainer for a cylindrical roller bearing in which pockets for storing rollers are formed at equal intervals in the circumferential direction, the inner surface of the column between adjacent pockets is a plane parallel to the center line of the pocket, and the outer diameter of the inner surface of the column is An elastically deformable side protrusion for preventing the roller from coming off is provided in the center, and the inner surface of the side protrusion is an arcuate surface along the rolling surface of the roller to be incorporated into the pocket.
A plastic retainer for a cylindrical roller bearing, characterized in that end face protrusions are provided on both end faces of the pocket, and a tapered surface facing the roller end face is provided on the outer diameter portion of the end face protrusions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9329988U JPH0219928U (en) | 1988-07-14 | 1988-07-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9329988U JPH0219928U (en) | 1988-07-14 | 1988-07-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0219928U true JPH0219928U (en) | 1990-02-09 |
Family
ID=31317745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9329988U Pending JPH0219928U (en) | 1988-07-14 | 1988-07-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0219928U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0552348U (en) * | 1991-12-20 | 1993-07-13 | 光洋精工株式会社 | Cage for cylindrical roller bearing |
| JP2012180886A (en) * | 2011-03-01 | 2012-09-20 | Ntn Corp | Cage and rolling bearing |
| JP2013019430A (en) * | 2011-07-07 | 2013-01-31 | Nsk Ltd | Retainer for rolling bearing |
| JP2016053424A (en) * | 2016-01-22 | 2016-04-14 | 日本精工株式会社 | Cage for rolling bearing |
| US9562566B2 (en) | 2014-08-01 | 2017-02-07 | Jtekt Corporation | Roller bearing |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5077747A (en) * | 1973-10-09 | 1975-06-25 | ||
| JPS53129750A (en) * | 1977-04-14 | 1978-11-13 | Fmc Corp | Bearing assembly |
| JPS6127310A (en) * | 1984-07-05 | 1986-02-06 | エスカーエフ ゲーエムベーハー | Holding device with pocket of rotary bearing |
-
1988
- 1988-07-14 JP JP9329988U patent/JPH0219928U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5077747A (en) * | 1973-10-09 | 1975-06-25 | ||
| JPS53129750A (en) * | 1977-04-14 | 1978-11-13 | Fmc Corp | Bearing assembly |
| JPS6127310A (en) * | 1984-07-05 | 1986-02-06 | エスカーエフ ゲーエムベーハー | Holding device with pocket of rotary bearing |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0552348U (en) * | 1991-12-20 | 1993-07-13 | 光洋精工株式会社 | Cage for cylindrical roller bearing |
| JP2012180886A (en) * | 2011-03-01 | 2012-09-20 | Ntn Corp | Cage and rolling bearing |
| JP2013019430A (en) * | 2011-07-07 | 2013-01-31 | Nsk Ltd | Retainer for rolling bearing |
| US9562566B2 (en) | 2014-08-01 | 2017-02-07 | Jtekt Corporation | Roller bearing |
| JP2016053424A (en) * | 2016-01-22 | 2016-04-14 | 日本精工株式会社 | Cage for rolling bearing |