IT8719561A0 - Guarnizione per cuscinetti a rulli sferici. - Google Patents

Guarnizione per cuscinetti a rulli sferici.

Info

Publication number
IT8719561A0
IT8719561A0 IT8719561A IT1956187A IT8719561A0 IT 8719561 A0 IT8719561 A0 IT 8719561A0 IT 8719561 A IT8719561 A IT 8719561A IT 1956187 A IT1956187 A IT 1956187A IT 8719561 A0 IT8719561 A0 IT 8719561A0
Authority
IT
Italy
Prior art keywords
seal
roller bearings
spherical roller
spherical
bearings
Prior art date
Application number
IT8719561A
Other languages
English (en)
Other versions
IT1202619B (it
Inventor
Sture Asberg
Gunnar Grafstrom
Matts Floderus
Olle Andersson
Original Assignee
Skf Nova Ab
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 Skf Nova Ab filed Critical Skf Nova Ab
Publication of IT8719561A0 publication Critical patent/IT8719561A0/it
Application granted granted Critical
Publication of IT1202619B publication Critical patent/IT1202619B/it

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
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7803—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings
    • F16C33/7806—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings for spherical 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
    • 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
    • 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
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7889—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to an inner race and extending toward the outer race
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Of The Bearing (AREA)
  • Rolling Contact Bearings (AREA)
  • Sealing Of Bearings (AREA)
IT19561/87A 1986-03-25 1987-03-04 Guarnizione per cuscinetti a rulli sferici IT1202619B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8601374A SE451081B (sv) 1986-03-25 1986-03-25 Tetning for sjelvinstellande sferiska rullningslager

Publications (2)

Publication Number Publication Date
IT8719561A0 true IT8719561A0 (it) 1987-03-04
IT1202619B IT1202619B (it) 1989-02-09

Family

ID=20363957

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19561/87A IT1202619B (it) 1986-03-25 1987-03-04 Guarnizione per cuscinetti a rulli sferici

Country Status (7)

Country Link
US (1) US4755067A (it)
JP (1) JPS62233519A (it)
DE (1) DE3709344A1 (it)
FR (1) FR2596475B1 (it)
GB (1) GB2188377B (it)
IT (1) IT1202619B (it)
SE (1) SE451081B (it)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4921362A (en) * 1987-02-09 1990-05-01 Willy Werner Bearing assembly with seal
US4916750A (en) * 1988-12-23 1990-04-10 Ntn Toyo Bearing Co. Ltd. Sealed double row spherical roller bearing
US5022659A (en) * 1988-12-27 1991-06-11 The Timken Company Seal assembly for antifriction bearings
DE8904504U1 (de) * 1989-04-11 1989-05-18 FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt Dichtung für Pendellager
US5002406A (en) * 1990-02-20 1991-03-26 Emerson Electric Co. Sealing structure for a spherical bearing assembly
SE9101962L (sv) * 1991-06-26 1992-12-27 Skf Ab Taetat lager
US5242229A (en) * 1992-11-25 1993-09-07 The Torrington Company Sealing structure for standardized bearing ring
US6471211B1 (en) 2000-08-28 2002-10-29 Brenco, Incorporated Seal assembly
FR2899292B1 (fr) * 2006-03-31 2009-01-30 Snr Roulements Sa Bague de roulement munie d'un deflecteur emmanche et procede de montage d'un deflecteur sur une bague de roulement
US8905879B2 (en) * 2009-08-11 2014-12-09 Dayco Ip Holdings, Llc Deflected bearing shield as a bearing seal for a pulley assembly and method of assembly
US8061903B2 (en) * 2010-01-28 2011-11-22 Rexnord Industries, Llc Bearing assembly with extended maintenance interval
US8740464B2 (en) 2011-11-02 2014-06-03 Rexnord Industries, Llc Bearing assembly having a floating seal
WO2013103307A1 (en) 2012-01-02 2013-07-11 Aktiebolaget Skf A large sealed self aligning roller bearing
US20140243133A1 (en) * 2013-02-24 2014-08-28 The Charles Machine Works, Inc. Cantilevered Boom Sprocket
EP2984358A1 (en) * 2013-04-08 2016-02-17 Aktiebolaget SKF (publ) Large sealed self aligning rolling bearing with improved sealing
FR3006728B1 (fr) * 2013-06-11 2015-12-25 Ntn Snr Roulements Roulement a rotule comprenant des joints d'etancheite.
DE102013226557A1 (de) * 2013-12-19 2015-06-25 Aktiebolaget Skf Wälzlager und Dichtungseinheit für Wälzlager
DE102013226555B4 (de) * 2013-12-19 2015-11-19 Aktiebolaget Skf Wälzlager mit Dichtungseinheit
US9458920B2 (en) 2014-05-02 2016-10-04 Dayco Ip Holdings, Llc Reusable dust cap for a pulley assembly
FR3039602B1 (fr) * 2015-07-29 2018-01-26 Aktiebolaget Skf Assemblage de roulement
US10400817B2 (en) 2016-11-22 2019-09-03 Woodward, Inc. Radial bearing device
EP3561327B1 (en) 2016-12-21 2023-09-06 NOK Corporation Sealing device
CN107061510B (zh) * 2017-04-26 2018-11-09 柳州市乾阳机电设备有限公司 轴承密封件
IT202100024992A1 (it) * 2021-09-30 2023-03-30 Skf Ab Unita’ cuscinetto orientabile

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2277810A (en) * 1940-01-06 1942-03-31 Fafnir Bearing Co Bearing seal
US2767037A (en) * 1954-02-09 1956-10-16 Chain Belt Co Seal for rotary anti-friction bearings
US3097896A (en) * 1959-06-10 1963-07-16 Wasley Products Inc Bearing seal
US3141708A (en) * 1961-08-28 1964-07-21 Gen Motors Corp Demountable closure
BE695872A (it) * 1966-04-08 1967-09-01
DE6935414U (de) * 1968-09-16 1971-09-23 Skf Svenska Kullagerfab Ab Dichtungsanordnung fuer ein axial geteiltes lagergehaeuse.
GB1233669A (it) * 1969-11-17 1971-05-26
FI47555C (fi) * 1972-06-28 1974-01-10 Cyklop Ab Tapa ja laite yhden tai useamman paketin tai pakettipinon sitomiseksi suurpaketiksi.
JPS51646A (ja) * 1974-06-24 1976-01-06 Nippon Telegraph & Telephone Funyugatadenjikeidenki
US3951783A (en) * 1974-11-18 1976-04-20 Caterpillar Tractor Co. Face seal for spherical surface
US4575265A (en) * 1980-05-27 1986-03-11 Reliance Electric Company Seal for shaft bearings
IT8524102V0 (it) * 1984-12-19 1985-12-06 Skf Gmbh Cuscinetto volvente a tenuta stagna.

Also Published As

Publication number Publication date
US4755067A (en) 1988-07-05
GB8706394D0 (en) 1987-04-23
SE8601374D0 (sv) 1986-03-25
JPS62233519A (ja) 1987-10-13
FR2596475A1 (fr) 1987-10-02
IT1202619B (it) 1989-02-09
FR2596475B1 (fr) 1989-06-09
JPH0222246B2 (it) 1990-05-17
GB2188377B (en) 1990-03-28
GB2188377A (en) 1987-09-30
SE451081B (sv) 1987-08-31
DE3709344C2 (it) 1991-05-29
DE3709344A1 (de) 1987-10-01

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19980327