JPS61173824U - - Google Patents
Info
- Publication number
- JPS61173824U JPS61173824U JP5791085U JP5791085U JPS61173824U JP S61173824 U JPS61173824 U JP S61173824U JP 5791085 U JP5791085 U JP 5791085U JP 5791085 U JP5791085 U JP 5791085U JP S61173824 U JPS61173824 U JP S61173824U
- Authority
- JP
- Japan
- Prior art keywords
- roller guide
- outer ring
- grease
- circumferential groove
- bearing
- 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
- 239000004519 grease Substances 0.000 claims 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
- F16C19/34—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 for both radial and axial load
- F16C19/36—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 for both radial and axial load with a single row of rollers
- F16C19/364—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 for both radial and axial load with a single row of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
-
- 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
- F16C33/605—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings with a separate retaining member, e.g. flange, shoulder, guide ring, secured to a race ring, adjacent to the race surface, so as to abut the end of the rolling elements, e.g. rollers, or the cage
-
- 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
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/664—Retaining the liquid in or near the bearing
- F16C33/6651—Retaining the liquid in or near the bearing in recesses or cavities provided in retainers, races or rolling elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Description
第１図はこの考案の実施例を示す円すいころ軸
受の立断側面図、第２図は同要部拡大立断面図、
第３図は従来例を示す第４図の―線断面図、
第４図は第３図の正面図である。
１……外輪、１ａ……外輪軌道面、５……ころ
案内鍔、５ａ……ころ案内面、７……円周溝、８
……隅部。
Fig. 1 is a vertical cross-sectional side view of a tapered roller bearing showing an embodiment of this invention, Fig. 2 is an enlarged vertical cross-sectional view of the same main part,
Fig. 3 is a sectional view taken along the line - - of Fig. 4 showing a conventional example;
FIG. 4 is a front view of FIG. 3. 1... Outer ring, 1a... Outer ring raceway surface, 5... Roller guide collar, 5a... Roller guide surface, 7... Circumferential groove, 8
...corner.
Claims (1)
内鍔を有するグリース潤滑される円すいころ軸受
において、前記ころ案内鍔のころ案内面と外輪軌
道面との間に形成される隅部に半径方向外方に円
周溝を形成し、該円周溝の空間容積を軸受空間容
積の３〜８％としたことを特徴とするグリース潤
滑される円すいころ軸受。 In a grease-lubricated tapered roller bearing having a roller guide flange extending radially inward on the large end side of the outer ring, a corner formed between the roller guide surface of the roller guide flange and the outer ring raceway surface. A tapered roller bearing lubricated with grease, characterized in that a circumferential groove is formed outward in the radial direction, and the spatial volume of the circumferential groove is 3 to 8% of the bearing spatial volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5791085U JPS61173824U (en) | 1985-04-17 | 1985-04-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5791085U JPS61173824U (en) | 1985-04-17 | 1985-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61173824U true JPS61173824U (en) | 1986-10-29 |
Family
ID=30582898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5791085U Pending JPS61173824U (en) | 1985-04-17 | 1985-04-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61173824U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009191986A (en) * | 2008-02-15 | 2009-08-27 | Jtekt Corp | Tapered roller bearing |
-
1985
- 1985-04-17 JP JP5791085U patent/JPS61173824U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009191986A (en) * | 2008-02-15 | 2009-08-27 | Jtekt Corp | Tapered roller bearing |