JPS62117735U - - Google Patents
Info
- Publication number
- JPS62117735U JPS62117735U JP557186U JP557186U JPS62117735U JP S62117735 U JPS62117735 U JP S62117735U JP 557186 U JP557186 U JP 557186U JP 557186 U JP557186 U JP 557186U JP S62117735 U JPS62117735 U JP S62117735U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- ball bearing
- radial ball
- shaft
- sleeve
- 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
- 239000000428 dust Substances 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 description 2
Description
第1図は本考案の第1実施例の断面説明図、第
2図は本考案の第2実施例、第3図は従来例であ
る。
1……シヤフト、1c……段部、3……ラジア
ルボールベアリング、3a……内輪、3b……外
輪、4……ローラー本体、5……ゴムローラー、
6……ローラースリーブ、6a……フランジ部、
6b……段部、7……スペーサ、8……ダストキ
ヤツプ兼内輪押え、9……天孔、10……スペー
サ、11,12……防塵突部、13……防塵用ワ
ツシヤ。
FIG. 1 is an explanatory sectional view of a first embodiment of the present invention, FIG. 2 is a second embodiment of the present invention, and FIG. 3 is a conventional example. 1...Shaft, 1c...Step, 3...Radial ball bearing, 3a...Inner ring, 3b...Outer ring, 4...Roller body, 5...Rubber roller,
6... Roller sleeve, 6a... Flange part,
6b...Stepped portion, 7...Spacer, 8...Dust cap/inner ring presser, 9...Top hole, 10...Spacer, 11, 12...Dustproof protrusion, 13...Dustproof washer.
Claims (1)
ルベアリングを用いてシヤフトに対しゴムローラ
ーとローラースリーブとを備えるローラー本体を
回転自在としたローラーにおいて、前記シヤフト
1の適位置の一箇所に段部1cを形成し、この段
部を介しオープンタイプのラジアルボールベアリ
ング3の内輪3aを押え、かつその外輪3bは内
周面に対応する段部6bを形成したローラースリ
ーブ6を介し押えられ、このローラースリーブ6
の両端外周にはフランジ部6aが形成され、この
フランジ部6aを介しローラースリーブ6外周に
ゴムローラー5が圧接力をもつて押え込まれて保
持され、かつ前記ラジアルボールベアリング3の
防塵手段が設けられたことを特徴とするローラー
。 (2) 防塵手段はローラー本体4の上部を覆うと
共に、ラジアルボールベアリング3の内輪3aを
押えるべくシヤフト1に取付けられるダストキヤ
ツプ兼ベアリング内輪押え8からなる実用新案登
録請求の範囲第1項記載のローラー。 (3) 防塵手段はラジアルボールベアリング3の
ボール部近傍の上下部分であつてシヤフト1とロ
ーラースリーブ6間に設けた防塵突部11,12
からなる実用新案登録請求の範囲第1項記載のロ
ーラー。[Claims for Utility Model Registration] (1) A roller having a cantilever type and having a rotatable roller body including a rubber roller and a roller sleeve relative to the shaft using a single radial ball bearing, wherein the shaft 1 A roller having a stepped portion 1c formed at one appropriate position, holding down the inner ring 3a of the open type radial ball bearing 3 through this stepped portion, and whose outer ring 3b has a corresponding stepped portion 6b formed on the inner circumferential surface. This roller sleeve 6 is pressed through the sleeve 6.
A flange portion 6a is formed on the outer periphery of both ends of the radial ball bearing 3, and the rubber roller 5 is pressed and held on the outer periphery of the roller sleeve 6 through the flange portion 6a, and a dustproof means for the radial ball bearing 3 is provided. A roller that is characterized by being (2) The dust-proofing means covers the upper part of the roller body 4 and is comprised of a dust cap/bearing inner ring retainer 8 attached to the shaft 1 to press down the inner ring 3a of the radial ball bearing 3. roller. (3) The dust-proof means are dust-proof protrusions 11 and 12 provided in the upper and lower parts near the ball portion of the radial ball bearing 3 between the shaft 1 and the roller sleeve 6.
A roller according to claim 1 of the utility model registration claim consisting of:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP557186U JPS62117735U (en) | 1986-01-17 | 1986-01-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP557186U JPS62117735U (en) | 1986-01-17 | 1986-01-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62117735U true JPS62117735U (en) | 1987-07-27 |
Family
ID=30787278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP557186U Pending JPS62117735U (en) | 1986-01-17 | 1986-01-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62117735U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02113830U (en) * | 1989-02-21 | 1990-09-12 |
-
1986
- 1986-01-17 JP JP557186U patent/JPS62117735U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02113830U (en) * | 1989-02-21 | 1990-09-12 |