JPH0378129U - - Google Patents

Info

Publication number
JPH0378129U
JPH0378129U JP1989139733U JP13973389U JPH0378129U JP H0378129 U JPH0378129 U JP H0378129U JP 1989139733 U JP1989139733 U JP 1989139733U JP 13973389 U JP13973389 U JP 13973389U JP H0378129 U JPH0378129 U JP H0378129U
Authority
JP
Japan
Prior art keywords
inner ring
tapered
bearing according
fixing structure
ceramic 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
Application number
JP1989139733U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1989139733U priority Critical patent/JPH0378129U/ja
Publication of JPH0378129U publication Critical patent/JPH0378129U/ja
Pending legal-status Critical Current

Links

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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/063—Fixing them on the shaft
    • 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
    • F16C33/583—Details of specific parts of races
    • F16C33/586—Details of specific parts of races outside the space between the races, e.g. end faces or bore of 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
    • 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
    • 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
    • F16C19/24—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 radial load mainly
    • F16C19/26—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 radial load mainly with a single row of rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は第１の実施例を示す断面図、第２図は
第２の実施例を示す断面図、第３図は第３の実施
例を示す断面図、第４図は第４の実施例を示す断
面図、第５図は第５の実施例を示す断面図、第６
図は従来例を示す断面図である。 ８…ナツト、１０…軸、２０…内輪、２２…中
央部、２４…テーパ面、２５…テーパおねじ、２
６…スリツト、２８…溝、３０…締付けリング、
３２…テーパ穴、３３…テーパめねじ。 Fig. 1 is a sectional view showing the first embodiment, Fig. 2 is a sectional view showing the second embodiment, Fig. 3 is a sectional view showing the third embodiment, and Fig. 4 is a sectional view showing the fourth embodiment. A cross-sectional view showing an example; FIG. 5 is a cross-sectional view showing a fifth embodiment;
The figure is a sectional view showing a conventional example. 8...Nut, 10...Shaft, 20...Inner ring, 22...Central part, 24...Tapered surface, 25...Tapered male thread, 2
6...Slit, 28...Groove, 30...Tightening ring,
32...Tapered hole, 33...Tapered female thread.

Claims (1)

【実用新案登録請求の範囲】 (1) 内輪の両端外周にテーパ面を形成し、その
テーパ面に、対応するテーパ穴を持つた締付けリ
ングを圧入することによつて、内輪の内径を収縮
させて軸に固定するようにしたセラミツク軸受の
固定構造。 (2) 前記内輪のテーパ面と前記締付けリングと
をテーパねじによる互いにねじ結合するようにし
た請求項１のセラミツク軸受の固定構造。 (3) 前記内輪の両端部に端面から切り込んだス
リツトを設けた請求項１または２のセラミツク軸
受の固定構造。 (4) 内輪の中央部と両端部との間に円周方向の
溝を設けた請求項１，２または３のセラミツク軸
受の固定構造。[Claims for Utility Model Registration] (1) The inner diameter of the inner ring is contracted by forming tapered surfaces on the outer periphery of both ends of the inner ring and press-fitting a tightening ring with a corresponding tapered hole into the tapered surface. A fixed structure for ceramic bearings that is fixed to the shaft using (2) A fixing structure for a ceramic bearing according to claim 1, wherein the tapered surface of the inner ring and the tightening ring are threadedly connected to each other by a tapered screw. (3) A fixing structure for a ceramic bearing according to claim 1 or 2, wherein slits cut from the end faces are provided at both ends of the inner ring. (4) A fixing structure for a ceramic bearing according to claim 1, 2 or 3, wherein a circumferential groove is provided between the center portion and both ends of the inner ring.
JP1989139733U 1989-11-30 1989-11-30 Pending JPH0378129U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989139733U JPH0378129U (en) 1989-11-30 1989-11-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989139733U JPH0378129U (en) 1989-11-30 1989-11-30

Publications (1)

Publication Number Publication Date
JPH0378129U true JPH0378129U (en) 1991-08-07

Family

ID=31686759

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989139733U Pending JPH0378129U (en) 1989-11-30 1989-11-30

Country Status (1)

Country Link
JP (1) JPH0378129U (en)

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