JPH0238523U - - Google Patents
Info
- Publication number
- JPH0238523U JPH0238523U JP1988116542U JP11654288U JPH0238523U JP H0238523 U JPH0238523 U JP H0238523U JP 1988116542 U JP1988116542 U JP 1988116542U JP 11654288 U JP11654288 U JP 11654288U JP H0238523 U JPH0238523 U JP H0238523U
- Authority
- JP
- Japan
- Prior art keywords
- flange
- outer ring
- cylinder
- inner ring
- ring
- 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
- 230000002093 peripheral effect Effects 0.000 claims 5
- 238000005452 bending Methods 0.000 claims 2
- 238000005096 rolling process Methods 0.000 claims 2
- 238000007789 sealing Methods 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/588—Races of sheet metal
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
- F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/767—Sealings of ball or roller bearings integral with the race
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Description
第１図はこの考案にかかる玉軸受の製作途中の
軸方向断面図、第２図は製作後の軸方向断面図、
第３図は第２図のＸ―Ｘ矢視断面図、第４図はこ
の考案にかかる玉軸受の他の実施例の製作途中の
軸方向断面図、第５図は製作後の軸方向断面図で
ある。
１…外輪、２…内輪、３…玉、４…隙間、５…
環状空間、２１…軌道用凹溝、２２…軸受。
Figure 1 is an axial cross-sectional view of the ball bearing according to this invention during manufacture, and Figure 2 is an axial cross-sectional view after manufacture.
Fig. 3 is a cross-sectional view taken along the line X--X in Fig. 2, Fig. 4 is an axial cross-sectional view of another embodiment of the ball bearing according to this invention during manufacture, and Fig. 5 is an axial cross-section after manufacture. It is a diagram. 1...Outer ring, 2...Inner ring, 3...Ball, 4...Gap, 5...
Annular space, 21... raceway groove, 22... bearing.
Claims (1)
外輪と、円筒の外表面に軌道用凹溝を設けると共
に円筒の両周縁部を軸方向に曲折して鍔部を形成
し該鍔部に軸の断面形状に合わせた軸穴を穿設し
た内輪とよりなり、前記外輪の鍔部と前記内輪端
との間の隙間で密封部を形成し、前記外輪と内輪
とによつて形成される環状空間に転動体を充填し
たことを特徴とする玉軸受。 (2) 円筒の周縁部を曲折して鍔部を形成すると
共に軌道面を曲面とした外輪と、円筒の表面の一
部に軌道曲面を設けると共に円筒の片側周縁部を
軸方向に曲折して鍔部を形成し該鍔部に軸の断面
形状に合わせた軸穴を穿設し且つ該円筒の他方の
周縁部を外輪方向に曲折した内輪とよりなり、前
記外輪の一方の鍔部と前記内輪端との間の隙間及
び他方の鍔部と前記外輪方向に曲折した内輪端と
の間の隙間で密封部を形成し、前記外輪と内輪と
によつて形成される環状空間に転動体を充填した
ことを特徴とする玉軸受。[Claims for Utility Model Registration] (1) An outer ring in which a flange is formed by bending both peripheral edges of a cylinder, a concave groove for a raceway is provided on the outer surface of the cylinder, and both peripheral edges of the cylinder are bent in the axial direction. an inner ring having a flange formed therein and a shaft hole formed in the flange in accordance with the cross-sectional shape of the shaft, and a sealing part formed in a gap between the flange of the outer ring and the end of the inner ring; A ball bearing characterized in that an annular space formed by the outer ring and the inner ring is filled with rolling elements. (2) An outer ring with a flange formed by bending the peripheral edge of a cylinder and a curved raceway surface, and an outer ring with a curved raceway surface formed on a part of the surface of the cylinder and one peripheral edge of the cylinder bent in the axial direction. It consists of an inner ring formed with a flange, a shaft hole formed in the flange that matches the cross-sectional shape of the shaft, and the other peripheral edge of the cylinder bent toward the outer ring, and one flange of the outer ring and the inner ring. A sealing portion is formed in the gap between the inner ring end and the gap between the other flange and the inner ring end bent in the direction of the outer ring, and rolling elements are placed in the annular space formed by the outer ring and the inner ring. A ball bearing characterized by being filled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988116542U JPH0238523U (en) | 1988-09-05 | 1988-09-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988116542U JPH0238523U (en) | 1988-09-05 | 1988-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0238523U true JPH0238523U (en) | 1990-03-14 |
Family
ID=31359172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988116542U Pending JPH0238523U (en) | 1988-09-05 | 1988-09-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0238523U (en) |
-
1988
- 1988-09-05 JP JP1988116542U patent/JPH0238523U/ja active Pending