JPH0389218U - - Google Patents
Info
- Publication number
- JPH0389218U JPH0389218U JP1989153128U JP15312889U JPH0389218U JP H0389218 U JPH0389218 U JP H0389218U JP 1989153128 U JP1989153128 U JP 1989153128U JP 15312889 U JP15312889 U JP 15312889U JP H0389218 U JPH0389218 U JP H0389218U
- Authority
- JP
- Japan
- Prior art keywords
- pitch circle
- circle diameter
- retainer
- ball bearing
- steel balls
- 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.)
- Granted
Links
- 210000000078 claw Anatomy 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
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
- F16C33/38—Ball cages
- F16C33/41—Ball cages comb-shaped
- F16C33/412—Massive or moulded comb cages, e.g. snap ball cages
- F16C33/414—Massive or moulded comb cages, e.g. snap ball cages formed as one-piece cages, i.e. monoblock comb cages
- F16C33/416—Massive or moulded comb cages, e.g. snap ball cages formed as one-piece cages, i.e. monoblock comb cages made from plastic, e.g. injection moulded comb cages
-
- 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
- F16C33/38—Ball cages
- F16C33/41—Ball cages comb-shaped
- F16C33/418—Details of individual pockets, e.g. shape or ball retaining means
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Description
第１図は本考案の玉軸受に使用されている合成
樹脂製リテナーの縦断面図、第２図は上記合成樹
脂製リテナーを展開状態で示す一部破断平面図、
第３図はその部分縦断面図である。第４図は剛性
樹脂製のリテナーを具えた玉軸受の従来例を示す
縦断面図、第５図はリテナーの拡大縦断面図、第
６図はラツパ状に拡開したリテナーの縦断面図で
ある。
１……玉軸受、２……外輪、３……内輪、４…
…鋼球、５……リテナー、５Ａ……爪部、５Ｂ…
…環状部、６……環状部の外径側端部、７……チ
ヤンフア。
FIG. 1 is a longitudinal sectional view of a synthetic resin retainer used in the ball bearing of the present invention, and FIG. 2 is a partially cutaway plan view showing the synthetic resin retainer in an expanded state.
FIG. 3 is a partial vertical sectional view thereof. Fig. 4 is a vertical cross-sectional view showing a conventional example of a ball bearing equipped with a retainer made of rigid resin, Fig. 5 is an enlarged vertical cross-sectional view of the retainer, and Fig. 6 is a vertical cross-sectional view of the retainer expanded in the shape of a flap. be. 1...Ball bearing, 2...Outer ring, 3...Inner ring, 4...
...Steel ball, 5...Retainer, 5A...Claw part, 5B...
...Annular part, 6... Outer diameter side end of the annular part, 7... Chamfer.
Claims (1)
、かつ回転自在に保持する合成樹脂製のリテナー
を嵌装してなる玉軸受において、 前記外輪のレース面と対向するリテナーの爪部
をピツチ円径の外側でその全幅に亘つて所定の厚
み寸法だけ切除して鋼球保持用の軽量の爪部を構
成すると共に、上記ピツチ円径の外側部分が切除
された爪部の基部を、ピツチ円径の内・外両側に
均等な肉厚を有する環状部に一体的に結合したこ
とを特徴とする樹脂製リテナー付き玉軸受。[Scope of Claim for Utility Model Registration] A ball bearing comprising a synthetic resin retainer fitted between an inner ring and an outer ring to hold a predetermined number of steel balls in alignment and rotatable, the race surface of the outer ring. A lightweight claw portion for holding steel balls is constructed by cutting off the claw portion of the retainer facing the pitch circle by a predetermined thickness along its entire width outside the pitch circle diameter, and the portion outside the pitch circle diameter is cut away. A ball bearing with a resin retainer, characterized in that the base of the claw part is integrally joined to an annular part having equal wall thickness on both the inner and outer sides of the pitch circle diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989153128U JPH089451Y2 (en) | 1989-12-27 | 1989-12-27 | Ball bearings for high speed rotation with resin retainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989153128U JPH089451Y2 (en) | 1989-12-27 | 1989-12-27 | Ball bearings for high speed rotation with resin retainer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0389218U true JPH0389218U (en) | 1991-09-11 |
| JPH089451Y2 JPH089451Y2 (en) | 1996-03-21 |
Family
ID=31699353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989153128U Expired - Lifetime JPH089451Y2 (en) | 1989-12-27 | 1989-12-27 | Ball bearings for high speed rotation with resin retainer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH089451Y2 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59139481U (en) * | 1983-03-08 | 1984-09-18 | 本田技研工業株式会社 | Bearings for motorcycle head pipes |
| JPS6114748U (en) * | 1984-07-03 | 1986-01-28 | 日本メタルガスケツト株式会社 | metal gasket |
| JPS6318835A (en) * | 1986-07-11 | 1988-01-26 | Clarion Co Ltd | M-series code generator |
| JPS6318834U (en) * | 1986-07-23 | 1988-02-08 | ||
| JPS645131U (en) * | 1987-06-30 | 1989-01-12 |
-
1989
- 1989-12-27 JP JP1989153128U patent/JPH089451Y2/en not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59139481U (en) * | 1983-03-08 | 1984-09-18 | 本田技研工業株式会社 | Bearings for motorcycle head pipes |
| JPS6114748U (en) * | 1984-07-03 | 1986-01-28 | 日本メタルガスケツト株式会社 | metal gasket |
| JPS6318835A (en) * | 1986-07-11 | 1988-01-26 | Clarion Co Ltd | M-series code generator |
| JPS6318834U (en) * | 1986-07-23 | 1988-02-08 | ||
| JPS645131U (en) * | 1987-06-30 | 1989-01-12 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH089451Y2 (en) | 1996-03-21 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |