JPS63133638U - - Google Patents
Info
- Publication number
- JPS63133638U JPS63133638U JP1987025702U JP2570287U JPS63133638U JP S63133638 U JPS63133638 U JP S63133638U JP 1987025702 U JP1987025702 U JP 1987025702U JP 2570287 U JP2570287 U JP 2570287U JP S63133638 U JPS63133638 U JP S63133638U
- Authority
- JP
- Japan
- Prior art keywords
- needle bearing
- race
- plastic
- retainer
- dust seal
- 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 3
- 239000003365 glass fiber Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/44—Needle bearings
- F16C19/46—Needle bearings with one row or needles
- F16C19/466—Needle bearings with one row or needles comprising needle rollers and an outer ring, i.e. subunit without inner ring
-
- 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
- F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
-
- 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
-
- 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
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7803—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings
- F16C33/7809—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings for needle roller bearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Description
第１図はこの考案に係るニードルベアリングの
一実施例の中心軸断面図、第２図は２分割したリ
テーナの説明図、第３図は別の実施例の中心軸断
面図で、第４図は第３図のＰ部詳細拡大図、第５
図及び第６図はそれぞれ従来技術を示す。
１……ニードル、２，２′……レース、２１，
２２，２１′……ダストシール部、３……リテー
ナ、２９′……リテーナ部。
Fig. 1 is a sectional view of the central axis of one embodiment of the needle bearing according to this invention, Fig. 2 is an explanatory diagram of a retainer divided into two parts, Fig. 3 is a sectional view of the central axis of another embodiment, and Fig. 4 is a detailed enlarged view of section P in Figure 3, and Figure 5.
FIG. 6 shows the prior art, respectively. 1...needle, 2,2'...lace, 2 1 ,
2 2 , 2 1 ′...Dust seal part, 3... Retainer, 2 9 '... Retainer part.
Claims (1)
ベアリングにおいて、ダストシール部またはリテ
ーナ部あるいはダストシール部とリテーナ部をレ
ース部と一体に構成したことを特徴とするニード
ルベアリング。 (2) 上記レース部の材質であるプラスチツクを
グラスフアイバ入りプラスチツクとした実用新案
登録請求の範囲第１項記載のニードルベアリング
。[Scope of Claim for Utility Model Registration] (1) A needle bearing comprising a race part and a plastic needle bearing, characterized in that the dust seal part, the retainer part, or the dust seal part and the retainer part are integrated with the race part. (2) The needle bearing according to claim 1, wherein the plastic material of the race portion is glass fiber-filled plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987025702U JPS63133638U (en) | 1987-02-25 | 1987-02-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987025702U JPS63133638U (en) | 1987-02-25 | 1987-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63133638U true JPS63133638U (en) | 1988-09-01 |
Family
ID=30826106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987025702U Pending JPS63133638U (en) | 1987-02-25 | 1987-02-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63133638U (en) |
-
1987
- 1987-02-25 JP JP1987025702U patent/JPS63133638U/ja active Pending