FR2566486B1 - RADIAL ROLLING BEARING IN TWO PARTS AND TWO ROWS - Google Patents

RADIAL ROLLING BEARING IN TWO PARTS AND TWO ROWS

Info

Publication number
FR2566486B1
FR2566486B1 FR8509324A FR8509324A FR2566486B1 FR 2566486 B1 FR2566486 B1 FR 2566486B1 FR 8509324 A FR8509324 A FR 8509324A FR 8509324 A FR8509324 A FR 8509324A FR 2566486 B1 FR2566486 B1 FR 2566486B1
Authority
FR
France
Prior art keywords
rows
parts
rolling bearing
radial rolling
radial
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.)
Expired
Application number
FR8509324A
Other languages
French (fr)
Other versions
FR2566486A1 (en
Inventor
Arnim Ferstera
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoesch AG
Original Assignee
Hoesch AG
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 Hoesch AG filed Critical Hoesch AG
Publication of FR2566486A1 publication Critical patent/FR2566486A1/en
Application granted granted Critical
Publication of FR2566486B1 publication Critical patent/FR2566486B1/en
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
    • 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
    • F16C33/585—Details of specific parts of races of raceways, e.g. ribs to guide the rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B66C23/84—Slewing gear
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/10—Supports for movable superstructures mounted on travelling or walking gears or on other superstructures
    • E02F9/12—Slewing or traversing gears
    • E02F9/121—Turntables, i.e. structure rotatable about 360°
    • 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
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of 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
    • F16C19/34—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
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/10—Application independent of particular apparatuses related to size
    • F16C2300/14—Large applications, e.g. bearings having an inner diameter exceeding 500 mm
    • 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
    • F16C2350/00—Machines or articles related to building
    • F16C2350/26—Excavators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Rolling Contact Bearings (AREA)
FR8509324A 1984-06-26 1985-06-19 RADIAL ROLLING BEARING IN TWO PARTS AND TWO ROWS Expired FR2566486B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3423433A DE3423433C2 (en) 1984-06-26 1984-06-26 Double-row, center-free slewing bearing

Publications (2)

Publication Number Publication Date
FR2566486A1 FR2566486A1 (en) 1985-12-27
FR2566486B1 true FR2566486B1 (en) 1988-11-10

Family

ID=6239122

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8509324A Expired FR2566486B1 (en) 1984-06-26 1985-06-19 RADIAL ROLLING BEARING IN TWO PARTS AND TWO ROWS

Country Status (3)

Country Link
DE (1) DE3423433C2 (en)
FR (1) FR2566486B1 (en)
IT (1) IT1184643B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3609781A1 (en) * 1986-03-22 1987-10-08 Hoesch Ag WHOLESALE WAREHOUSE
US4906113A (en) * 1988-07-27 1990-03-06 Quintette Coal Limited Slew ring bearing
JP2529597Y2 (en) * 1989-07-13 1997-03-19 日本精工株式会社 Bearing unit for wheels
TW550350B (en) * 2001-12-11 2003-09-01 Harmonic Drive Systems Multistage cross roller bearing
DE102005026141B4 (en) 2005-06-06 2019-07-25 Imo Momentenlager Gmbh Wind turbine with a bearing unit for an elongated rotor blade
DE102005063678B3 (en) 2005-06-06 2020-01-23 Imo Momentenlager Gmbh Method for operating a wind turbine with a bearing unit for an elongated rotor blade
CN102720766A (en) * 2012-07-02 2012-10-10 北京京冶轧机轴承制造有限公司 Turntable bearing

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR504894A (en) * 1918-08-01 1920-07-19 C Motors Ltd Ab Improvements to roller or ball bearings
US3814488A (en) * 1973-03-26 1974-06-04 Keene Corp Bearing assembly
LU76260A1 (en) * 1976-11-25 1977-05-24

Also Published As

Publication number Publication date
IT1184643B (en) 1987-10-28
DE3423433A1 (en) 1986-01-02
IT8521291A0 (en) 1985-06-26
DE3423433C2 (en) 1986-05-22
FR2566486A1 (en) 1985-12-27

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