JPS582420U - Bearing unit for rotating shaft of rotating body - Google Patents

Bearing unit for rotating shaft of rotating body

Info

Publication number
JPS582420U
JPS582420U JP1981097511U JP9751181U JPS582420U JP S582420 U JPS582420 U JP S582420U JP 1981097511 U JP1981097511 U JP 1981097511U JP 9751181 U JP9751181 U JP 9751181U JP S582420 U JPS582420 U JP S582420U
Authority
JP
Japan
Prior art keywords
bearing
stepped portion
rotating shaft
attached
rotating body
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
JP1981097511U
Other languages
Japanese (ja)
Inventor
村木　武
三浦　弘正
Original Assignee
新東工業株式会社
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 by 新東工業株式会社 filed Critical 新東工業株式会社
Priority to JP1981097511U priority Critical patent/JPS582420U/en
Publication of JPS582420U publication Critical patent/JPS582420U/en
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
    • 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
    • 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
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/06—Ball or roller bearings
    • F16C23/08—Ball or roller bearings self-adjusting
    • F16C23/082—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface
    • F16C23/086—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface forming a track for rolling elements

Landscapes

  • Support Of The Bearing (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

図面は本考案の一実施例を示す縦断面図である。 １：回転軸、２：第１段付部、３：第２段付部、４：螺
子、５：自動調心コロ軸受、６：軸受箱、７：カバー、
７ａ：環状突起部、８：特殊カラー、９：ベアリングナ
ツト、１１：調心座形式ラジアル玉軸受、１２：カバー
。 ◆The drawing is a longitudinal sectional view showing an embodiment of the present invention. 1: Rotating shaft, 2: First stepped part, 3: Second stepped part, 4: Screw, 5: Self-aligning roller bearing, 6: Bearing box, 7: Cover,
7a: Annular protrusion, 8: Special collar, 9: Bearing nut, 11: Aligning seat type radial ball bearing, 12: Cover. ◆

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転体の外側に、先端に向って第１段付部２と第２段付
部３とを構成するとともに先端に螺子４を設けた回転軸
１を前記回転体に同心させて固着し一１前記第１段付部
２には自動調心コロ軸受５を嵌片し、該コロ軸受５を嵌
合し、該コロ軸受５には傾動プレームに固定される軸受
箱６を外嵌し、該軸受箱６の一方の外側面には前記回転
軸１を貫通させたカバー７をその環状突起部７ａを前記
自動調心コロ軸受５の外輪に当接させて取り付け、前記
第１段付部２の残り部分および第２段付部３には一端面
が前記自動調心コロ軸受５の内輪に当接する段付特殊カ
ラー８を、該特殊カラ−８小径部には調心座形式ラジア
ル玉軸受１１をそれぞれ嵌合し、前記螺子４には前記特
殊カラー８を押圧するベアリングナツト９を螺合し、前
記軸箱６の他方の外側面にｉよ前記調心座形式ラジアル
玉軸受１１の調心座を押圧するカバー１２を取り付けた
ことを特徴とする回転体の回転軸用軸受ユニット。A rotating shaft 1 having a first stepped portion 2 and a second stepped portion 3 toward the tip and having a screw 4 at the tip is fixed concentrically to the rotating body on the outside of the rotating body. A self-aligning roller bearing 5 is fitted into the first stepped portion 2, and a bearing box 6 fixed to the tilting frame is fitted onto the roller bearing 5. A cover 7 through which the rotating shaft 1 passes is attached to one outer surface of the bearing box 6 with its annular protrusion 7a in contact with the outer ring of the self-aligning roller bearing 5, and the first stepped portion 2 A stepped special collar 8 whose one end surface is in contact with the inner ring of the self-aligning roller bearing 5 is attached to the remaining part and the second stepped portion 3, and an aligning seat type radial ball bearing is attached to the small diameter portion of the special collar 8. A bearing nut 9 that presses the special collar 8 is screwed into the screw 4, and the alignment seat type radial ball bearing 11 is fitted on the other outer surface of the axle box 6 as indicated by i. A bearing unit for a rotating shaft of a rotating body, characterized in that a cover 12 for pressing a center seat is attached.
JP1981097511U 1981-06-29 1981-06-29 Bearing unit for rotating shaft of rotating body Pending JPS582420U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981097511U JPS582420U (en) 1981-06-29 1981-06-29 Bearing unit for rotating shaft of rotating body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981097511U JPS582420U (en) 1981-06-29 1981-06-29 Bearing unit for rotating shaft of rotating body

Publications (1)

Publication Number Publication Date
JPS582420U true JPS582420U (en) 1983-01-08

Family

ID=29892313

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981097511U Pending JPS582420U (en) 1981-06-29 1981-06-29 Bearing unit for rotating shaft of rotating body

Country Status (1)

Country Link
JP (1) JPS582420U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6049331U (en) * 1983-09-14 1985-04-06 株式会社小松製作所 Rotating assembly seal retainer
JPS6214352U (en) * 1985-07-12 1987-01-28

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1163990A (en) * 1914-06-17 1915-12-14 Skf Svenska Kullagerfab Ab Automatic centering-spindle.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1163990A (en) * 1914-06-17 1915-12-14 Skf Svenska Kullagerfab Ab Automatic centering-spindle.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6049331U (en) * 1983-09-14 1985-04-06 株式会社小松製作所 Rotating assembly seal retainer
JPS6214352U (en) * 1985-07-12 1987-01-28

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