JPH0343119U - - Google Patents
Info
- Publication number
- JPH0343119U JPH0343119U JP10492989U JP10492989U JPH0343119U JP H0343119 U JPH0343119 U JP H0343119U JP 10492989 U JP10492989 U JP 10492989U JP 10492989 U JP10492989 U JP 10492989U JP H0343119 U JPH0343119 U JP H0343119U
- Authority
- JP
- Japan
- Prior art keywords
- inner ring
- pulley
- bearing
- notch
- side wall
- 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
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Pulleys (AREA)
Description
第１図１はこの考案にかかるプーリ用軸受の内
輪の正面図で、同図２は一部軸方向断面を含む側
面図、第２図は第１図２のＰ部拡大図、第３図は
この考案にかかるプーリ用軸受の内輪の斜視図、
第４図は従来のアイドラプーリの軸方向断面図、
第５図は従来のプーリ用軸受の内輪の斜視図であ
る。
１……内輪、３……長穴、４……切欠、６……
シール溝、１ａ……切欠上部の角、１ｂ……周溝
、１ｅ……軸方向平面部、１ｆ……半径方向平面
部。
1 is a front view of the inner ring of the pulley bearing according to this invention, FIG. 2 is a side view including a partial axial cross section, FIG. 2 is an enlarged view of the P section in FIG. 1, and FIG. is a perspective view of the inner ring of the pulley bearing according to this invention,
Figure 4 is an axial sectional view of a conventional idler pulley.
FIG. 5 is a perspective view of the inner ring of a conventional pulley bearing. 1...Inner ring, 3...Elongated hole, 4...Notch, 6...
Seal groove, 1a... Corner of the upper part of the notch, 1b... Circumferential groove, 1e... Axial plane part, 1f... Radial plane part.
Claims (1)
端側に備えるとともに該側壁の外周端部に半径方
向平面部と軸方向平面部とからなる切り欠きを備
えたプーリ用軸受の内輪において、該内輪の外周
面に、前記切り欠きの半径方向平面と内輪の外周
面との交差位置で形成される角の面取りをなす周
溝を設けたことを特徴とするプーリ用軸受の内輪
。 In the inner ring of a bearing for a pulley, the inner ring of a bearing for a pulley is provided with a side wall at one end of the inner periphery in which a fixing bolt insertion hole is formed, and a notch consisting of a radial flat part and an axial flat part at the outer peripheral end of the side wall. An inner ring for a pulley bearing, characterized in that the outer circumferential surface of the inner ring is provided with a circumferential groove chamfering a corner formed at the intersection of the radial plane of the notch and the outer circumferential surface of the inner ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10492989U JPH0343119U (en) | 1989-09-06 | 1989-09-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10492989U JPH0343119U (en) | 1989-09-06 | 1989-09-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0343119U true JPH0343119U (en) | 1991-04-23 |
Family
ID=31653708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10492989U Pending JPH0343119U (en) | 1989-09-06 | 1989-09-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0343119U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1030709A (en) * | 1996-07-18 | 1998-02-03 | Ntn Corp | Pulley |
-
1989
- 1989-09-06 JP JP10492989U patent/JPH0343119U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1030709A (en) * | 1996-07-18 | 1998-02-03 | Ntn Corp | Pulley |