JPH0216205U - - Google Patents

Info

Publication number
JPH0216205U
JPH0216205U JP1988092993U JP9299388U JPH0216205U JP H0216205 U JPH0216205 U JP H0216205U JP 1988092993 U JP1988092993 U JP 1988092993U JP 9299388 U JP9299388 U JP 9299388U JP H0216205 U JPH0216205 U JP H0216205U
Authority
JP
Japan
Prior art keywords
spacer
stepped portion
outer periphery
roller bearing
rolling mill
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
Application number
JP1988092993U
Other languages
Japanese (ja)
Other versions
JPH0444243Y2 (en
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 JP1988092993U priority Critical patent/JPH0444243Y2/ja
Publication of JPH0216205U publication Critical patent/JPH0216205U/ja
Application granted granted Critical
Publication of JPH0444243Y2 publication Critical patent/JPH0444243Y2/ja
Expired 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
    • 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
    • F16C19/38—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 two or more rows of rollers
    • F16C19/383—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 two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
    • F16C19/388—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 two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with four rows, i.e. four row tapered roller bearings
    • 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
    • F16C33/768—Sealings of ball or roller bearings between relatively stationary parts, i.e. static seals
    • 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
    • F16C2322/00—Apparatus used in shaping articles
    • F16C2322/12—Rolling apparatus, e.g. rolling stands, rolls

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 drawings]

第１図は本考案の一実施例正断面図、第２図は
第１図の間座シール部拡大図、第３図は従来装置
の正断面図、第４図は第３図の間座シール部拡大
図、第５図は第４図のシール部材が欠損した時の
図である。 １００…圧延機の多列円すいころ軸受装置、１
０１…ころ、１０２……外輪、１０４……内輪、
１０５…間座、１０７…回転軸、１０９…間座の
軸方向両鍔、１１０…内輪の段部、１１２…間座
の大径段部、１１３…シール部材。 Figure 1 is a front sectional view of an embodiment of the present invention, Figure 2 is an enlarged view of the spacer seal part in Figure 1, Figure 3 is a front sectional view of a conventional device, and Figure 4 is the spacer shown in Figure 3. An enlarged view of the seal portion, FIG. 5, is a view when the seal member of FIG. 4 is broken. 100...Multi-row tapered roller bearing device for rolling mill, 1
01...Roller, 102...Outer ring, 104...Inner ring,
DESCRIPTION OF SYMBOLS 105... Spacer, 107... Rotating shaft, 109... Both axial flanges of spacer, 110... Step part of inner ring, 112... Large diameter step part of spacer, 113... Seal member.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ２個の内輪間に配設した間座外周の軸方向両鍔
部内面と各内輪の間座側端部外周に形成した段部
外周間にシール部材を装着した圧延機の多列ころ
軸受装置に於て、間座上部に大径段部を設け、該
大径段部外端を内輪段部外端に僅の間隙を存して
覆うように位置させてなる圧延機の多列ころ軸受
装置に於ける間座シール装置。 A multi-row roller bearing device for a rolling mill in which a sealing member is installed between the inner surface of both axial flanges on the outer periphery of a spacer disposed between two inner rings and the outer periphery of a step formed on the outer periphery of the spacer side end of each inner ring. A multi-row roller bearing for a rolling mill, comprising a large-diameter stepped portion on the upper part of the spacer, and the outer end of the large-diameter stepped portion is positioned so as to cover the outer end of the inner ring stepped portion with a slight gap. Spacer seal device in equipment.
JP1988092993U 1988-07-15 1988-07-15 Expired JPH0444243Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988092993U JPH0444243Y2 (en) 1988-07-15 1988-07-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988092993U JPH0444243Y2 (en) 1988-07-15 1988-07-15

Publications (2)

Publication Number Publication Date
JPH0216205U true JPH0216205U (en) 1990-02-01
JPH0444243Y2 JPH0444243Y2 (en) 1992-10-19

Family

ID=31317442

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988092993U Expired JPH0444243Y2 (en) 1988-07-15 1988-07-15

Country Status (1)

Country Link
JP (1) JPH0444243Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001099172A (en) * 1999-09-27 2001-04-10 Ntn Corp Drive wheel support device
JP2011148409A (en) * 2010-01-22 2011-08-04 Ntn Corp Bearing device for wheel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001099172A (en) * 1999-09-27 2001-04-10 Ntn Corp Drive wheel support device
JP2011148409A (en) * 2010-01-22 2011-08-04 Ntn Corp Bearing device for wheel

Also Published As

Publication number Publication date
JPH0444243Y2 (en) 1992-10-19

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