BERINGS BIL-LABAR SERJE K
BERINGS BIL-LABAR SERJE K
X'inhuma l-berings tar-rombli tal-labra tas-serje K?
Berings tar-rombli tal-labra tas-serje K huma berings tar-rombli tal-labra li jikkumplimentaw bis-sħiħ mingħajr ċirku ta 'ġewwa, li huma tip ta' berings tar-rombli tal-labra radjali. L-ismijiet tagħhom isegwi l-kodiċi standard tal-INA Ġermaniża (Schaeffler Group).

Struttura ewlenija u karatteristiċi
L-ebda disinn taċ-ċirku ta 'ġewwa
Uża direttament il-wiċċ tal-ġurnal bħala l-raceway (ix-xaft jeħtieġ li jkun imwebbes u mitħun għal Ra Inqas minn jew ugwali għal 0.2μm).
Iffranka spazju assjali u huwa adattat għal xenarji b'dimensjonijiet ta 'installazzjoni radjali estremament limitati
01
Kumplement sħiħ tar-rombli tal-labra
L-ebda gaġġa, ir-rombli tal-labra jimlew ir-raceway, u jipprovdu n-numru massimu ta 'elementi rolling.
Vantaġġi: kapaċità ta 'tagħbija radjali estremament għolja (30% ~ 50% ogħla mill-istess daqs li jkollhom b'gaġġa).
Żvantaġġi: limitu aktar baxx tal-veloċità (minħabba żieda fil-frizzjoni tal-elementi rolling).
02
Ċirku ta 'barra b'kustilji doppji
Iċ-ċirku ta 'barra għandu kustilji riġidi (flanġijiet) fuq iż-żewġ naħat għall-ippożizzjonar axjali tar-rombli tal-labra.
L-għoli tal-kustilja huwa ġeneralment Inqas minn jew ugwali għad-dijametru tar-romblu tal-labra, li jiżgura disinn kompatt
03
Analiżi tipika tal-kodiċi (tieħu s-serje INA K bħala eżempju)
K AB×CD×EF
AB: Kodiċi tad-dijametru intern (dijametru intern attwali d=AB mm)
CD: Dijametru ta' barra D (mm)
EF: Wisa' B (mm)
*Eżempju: K 20×26×20 → d=20mm, D=26mm, B=20mm*
04
Vantaġġi ewlenin
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Karatteristiku
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Illustra
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| Kapaċità ta' tagħbija ultra-għolja | Roller tal-labra tal-kompliment sħiħ + disinn tar-romblu ta 'dijametru żgħir, il-kapaċità tat-tagħbija għal kull unità ta' żona taqbeż bil-bosta dik tal-ball bearings tal-kanal tal-fond |
| Sezzjoni radjali ultra-rqiqa | Il-ħxuna tal-ħajt hija biss 1 ~ 3mm, adattata għal spazju dejjaq (bħal tarf iż-żgħir tal-virga tal-konnessjoni, kaxxa tal-gerijiet) |
| Riġidità għolja |
Trasmissjoni tal-forza tal-kuntatt tal-linja, deformazzjoni żgħira u stabbiltà tajba ta 'appoġġ.
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| Ekonomiku |
L-ebda ċirku ta 'ġewwa ma jnaqqas l-ispejjeż tal-manifattura, u l-użu tax-xaft bħala raceway jiffranka l-materjal.
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Xenarji ta' applikazzjoni tipiċi

Magna tal-karozzi
Il-boring tal-pin tal-pistun, it-tarf żgħir tal-virga tal-konnessjoni, l-appoġġ tal-ger tat-trasmissjoni

Reducer industrijali
Appoġġ tal-irkaptu planetarju, tarf li jżomm f'wiċċ l-ilma tax-xaft tal-ħruġ (bħal reducer tal-ġonta tar-robot)

Pompa/mutur idrawliku
Crankshaft jew appoġġ ta 'xaft eċċentriku (bħal pompa tal-planġer

Apparat tad-dar
Gearboxes tal-għodda tal-enerġija, krankxafts tal-kompressuri.

Aerospazjali
Ċappetti tal-attwatur, mekkaniżmi tal-flap (materjali speċjali/kisi meħtieġa)
Punti ta' għażla u installazzjoni
Ebusija: akbar minn jew ugwali għal 58 HRC (azzar imwebbes).
Ħruxija: Ra Inqas minn jew ugwali għal 0.2 μm (art tal-mera).
Tolleranza: k5/m6 rakkomandat (interferenza tajbin jiżgura li l-xaft bħala raceway ma fretting).
Il-koassjalità tax-xaft u t-toqba tas-sedil tal-bearing għandha tkun żgurata (żball Inqas minn jew ugwali għal 0.05mm).
Naddaf ir-raceway qabel l-installazzjoni biex tevita li l-partiċelli jagħfsu u jikkawżaw falliment bikri.
Uża l-metodu ta 'installazzjoni kiesħa (saħħan is-sedil tal-bearing għal 80 ~ 100 grad), u martellx iċ-ċirku ta' barra
Il-lubrikazzjoni preferuta hija grass tal-litju ta 'pressjoni estrema (NLGI Grad 2) jew żejt li jiċċirkola.
Il-volum tal-mili inizjali jammonta għal 30% ~ 50% tal-ispazju intern u jimtela regolarment.
| Modi ta 'falliment komuni u prevenzjoni | ||
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Fenomenu ta' falliment
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Analiżi tal-Kawżi
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Prekawzjonijiet
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Xedd u kedd tax-xaft
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L-ebusija tax-xaft hija insuffiċjenti/il-ħruxija taqbeż l-istandard
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Ikkontrolla b'mod strett il-kwalità tal-ipproċessar tax-xaft
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Ksur tar-romblu
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Impatt tal-inklinazzjoni jew tagħbija żejda tal-installazzjoni
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Tiżgura koassjalità u tevita tagħbija żejda
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Cracking tal-ħanek
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Forza axjali eċċessiva (tabu tad-disinn!)
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Biss iġorru tagħbija radjali, ċirku li jżommu assjali huwa meħtieġ
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Sinterizzazzjoni tal-falliment tal-lubrikazzjoni
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Tnixxif tal-grass jew kontaminazzjoni
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Manutenzjoni regolari, issiġillata u kontra t-trab
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Tabella tal-parametri tal-bearing tar-rombli tal-labra tas-serje K
BERINGS BIL-LABAR SERJE K 
| Filwaqt NO. | Dimensjonijiet (mm) | Piż (g) | Filwaqt NO. | Dimensjonijiet (mm) | Piż (g) | ||||||
| d | D | B | d | D | B | ||||||
| K10*13*10 | 10 | 13 | 10 | 1.60 | K18*25*22 | 18 | 25 | 22 | 23.00 | ||
| K10*13*13 | 10 | 13 | 13 | 2.30 | K18*23*13 | 19 | 23 | 13 | 8.00 | ||
| K10*13"16 | 10 | 13 | 16 | 2.90 | K19*23*17 | 19 | 23 | 17 | 11.00 | ||
| K10*14*10 | 10 | 14 | 10 | 2.50 | K20*24*10 | 20 | 24 | 10 | 6.50 | ||
| K10*14*13 | 10 | 14 | 13 | 4.60 | K20*24*13 | Z0 | 24 | 13 | 9.00 | ||
| K10*16*12 | 10 | 16 | 12 | 5.50 | K20*24"17 | 20 | 24 | 17 | 12.00 | ||
| K12*15*10 | 12 | 15 | 10 | 1.90 | K20*26'12 | 20 | 26 | 12 | 11.00 | ||
| K12*15*13 | 12 | 15 | 13 | 2.30 | K20*26*13 | 20 | 26 | 13 | 12.00 | ||
| K12*16*13 | 12 | 16 | 13 | 3.40 | K20*26*17 | 20 | 26 | 17 | 16.00 | ||
| K12*17*13 | 12 | 17 | 13 | 4.90 | K20*26*20 | 20 | 26 | 20 | 19.00 | ||
| K12*18*12 | 12 | 18 | 12 | 5.00 | K20*28*16 | 20 | 28 | 16 | 20.00 | ||
| K14*18"10 | 14 | 18 | 10 | 4.00 | K20*28*20 | 20 | 28 | 20 | 27.00 | ||
| K14*18*13 | 14 | 18 | 13 | 6.50 | K20*28*25 | 20 | 28 | 25 | 32.00 | ||
| K14*18*15 | 14 | 18 | 15 | 7.30 | K20*30*30 | 20 | 30 | 30 | 49.00 | ||
| K14*18*17 | 14 | 18 | 17 | 8.00 | K21*25*13 | 21 | 2S | 13 | 9.00 | ||
| K14*20*12 | 14 | 20 | 12 | 8.50 | K22*26*10 | 22 | 26 | 10 | 7.50 | ||
| K15*18*17 | 15 | 18 | 17 | 4.60 | K22*26*13 | 22 | 26 | 13 | 9.50 | ||
| K15*19"10 | 15 | 19 | 10 | 5.00 | K22*26*17 | 22 | 26 | 17 | 12.00 | ||
| K15*19*13 | 15 | 19 | 13 | 7.00 | K22*28*17 | 22 | 28 | 17 | 18.00 | ||
| K15*19*17 | 15 | 19 | 17 | 8.80 | K22*29*16 | 22 | 29 | 16 | 16.00 | ||
| K15*20*13 | 15 | 20 | 13 | 8.90 | K22*30*15 | 22 | 30 | IS | 18.00 | ||
| K15*21"15 | 15 | 21 | 15 | 11.00 | K22*32*24 | 22 | 32 | 24 | 43.00 | ||
| K15*21*21 | IS | 21 | 21 | 17.00 | K23*35*16 | 23 | 3S | 16 | 29.00 | ||
| K16*20*10 | 16 | 20 | 10 | 5.50 | K24*28*10 | 24 | 26 | 10 | 8.50 | ||
| K16*20*13 | 16 | 20 | 13 | 7.50 | K24*28*13 | 24 | 28 | 13 | 10.00 | ||
| K16*20*17 | 16 | 20 | 17 | 10.00 | K24*28*17 | 24 | 28 | 17 | 13.00 | ||
| K16*22*12 | 16 | 22 | 12 | 10.00 | K24*30*17 | 24 | 30 | 17 | 19.00 | ||
| K16*22*16 | 16 | 22 | 16 | 12.00 | K25*29*10 | 25 | 29 | 10 | 8.50 | ||
| K16*22*20 | 16 | 22 | 20 | 17.00 | K25*23*13 | 2S | 29 | 13 | 11.00 | ||
| K16*24*20 | 16 | 24 | 20 | 22.00 | K25*29*17 | 25 | 29 | 17 | 14.00 | ||
| K17*21*10 | 17 | 21 | 10 | 5.50 | K25*30*17 | 25 | 30 | 17 | 16.00 | ||
| K17*21*13 | 17 | 21 | 13 | 6.50 | K25*30*20 | 25 | 30 | 20 | 18.00 | ||
| K17*21*17 | 17 | 21 | 17 | 9.50 | K25*31*17 | 25 | 31 | 17 | 19.00 | ||
| K18*22*10 | 18 | 22 | 10 | 6.00 | K25*31*21 | 25 | 31 | 21 | 20.00 | ||
| K18*22*13 | 18 | 22 | 13 | 8.00 | K25*32*16 | 25 | 32 | 16 | 21.oo | ||
| K18*2Z*17 | 18 | 22 | 17 | 11.00 | K25*33*20 | 25 | 33 | 20 | 33.00 | ||
| K18*24*12 | 18 | 24 | 12 | 12.00 | K25*33*24 | 25 | 33 | 24 | 39.00 | ||
| K18*24*13 | 18 | 24 | 13 | 13.00 | K25*35*30 | 25 | 35 | 30 | 65.00 | ||
| K18*24*20 | 18 | 24 | 20 | 18.00 | K26*30*13 | 26 | 30 | 13 | 11.00 | ||
| Filwaqt NO. | Dimensjonijiet (mm) | Piż (g) | Filwaqt NO. | Dimensjonijiet (mm) | Piż (g) | ||||||
| d | D | B | d | D | B | ||||||
| K26"30*17 | 26 | 30 | 17 | 15.00 | K40*45*17 | 40 | 45 | 17 | 31.00 | ||
| K28*33*13 | 28 | 33 | 13 | 13.00 | K40*45*27 | 40 | 45 | 27 | 36.00 | ||
| K28*33*17 | 28 | 33 | 17 | 17.00 | K40*47*18 | 40 | 47 | 18 | 39.00 | ||
| K28*34*17 | 28 | 34 | 17 | 24.00 | K40*47*20 | 40 | 47 | 20 | 42.00 | ||
| K28*35*16 | 28 | 35 | 16 | 24.00 | K40*48*20 | 40 | 48 | 20 | 49.00 | ||
| K28*35*18 | 28 | 35 | 18 | 27.00 | K42*47*13 | 42 | 47 | 13 | 18.00 | ||
| K28*40*25 | 28 | 40 | 25 | 70.00 | K42*47*17 | 42 | 47 | 17 | 32.00 | ||
| K30*34*13 | 30 | 34 | 13 | 14.00 | K42*50*20 | 42 | 50 | 20 | 53.00 | ||
| K30*35*13 | 30 | 35 | 13 | 14.00 | K43*48*17 | 43 | 48 | 17 | 30.00 | ||
| K30*35*17 | 30 | 35 | 17 | 19.00 | K43*48*27 | 43 | 48 | 27 | 50.00 | ||
| K30*35*27 | 30 | 35 | 27 | 30.00 | K45*50*17 | 45 | 50 | 17 | 34.00 | ||
| K30*37*16 | 30 | 37 | 16 | 37.00 | K45*50*27 | 45 | 50 | 27 | 41.00 | ||
| K30*37*18 | 30 | 37 | 18 | 30.00 | K45*52*18 | 45 | 52 | 18 | 42.00 | ||
| K30*40*18 | 30 | 40 | 18 | 48.00 | K45*53*20 | 45 | 53 | 20 | 55.00 | ||
| K30*40*30 | 30 | 40 | 30 | 73.00 | K4S*53*21 | 45 | 53 | 21 | 60.00 | ||
| K32*38*13 | 32 | 37 | 13 | 18.00 | K45*53*28 | 45 | 53 | 28 | 81.00 | ||
| K32*37*17 | 32 | 37 | 17 | 19.00 | K45*59*18 | 45 | 59 | 18 | 72.00 | ||
| K32*37*27 | 32 | 37 | 27 | 30.00 | K45*59*32 | 45 | 59 | 32 | 148.00 | ||
| K32*38*20 | 32 | 38 | 20 | 30.00 | K47*52*17 | 47 | 52 | 17 | 35.00 | ||
| K32*39*16 | 32 | 39 | 16 | 37.00 | K47*52*27 | 47 | 52 | 27 | 51.00 | ||
| K32*39*18 | 32 | 39 | 18 | 45.00 | K50*55*13.5 | 50 | 55 | 13.5 | 30.00 | ||
| K32*40*25 | 32 | 40 | 25 | 49.00 | K50*55*17 | 50 | 55 | 17 | 35.00 | ||
| K32*46*32 | 32 | 46 | 32 | 119.00 | K50*55*20 | 50 | 55 | 20 | 43.00 | ||
| K35*40*13 | 35 | 40 | 13 | 19.00 | K50*55*30 | 50 | 55 | 30 | 65.00 | ||
| K35*40*17 | 35 | 40 | 17 | 21.00 | K50*57*18 | 50 | 57 | 18 | 47.00 | ||
| K35*40*25 | 35 | 40 | 25 | 31.00 | K50*58*20 | 50 | 58 | 20 | 75.00 | ||
| K35*40*27 | 35 | 40 | 27 | 39.00 | K50*58*25 | 50 | 58 | 25 | 90.00 | ||
| K3S*42"16 | 35 | 42 | 16 | 34.00 | K52*57*12 | 52 | 57 | 12 | 24.00 | ||
| K35*42*18 | 35 | 42 | 18 | 34.00 | K55*60*20 | 55 | 60 | 20 | 40.00 | ||
| K35*42*'20 | 35 | 42 | 20 | 37.00 | K55*60*27 | 55 | 60 | 27 | 60.00 | ||
| K35*42*30 | 35 | 42 | 30 | 67.00 | K55*60*30 | 55 | 60 | 30 | 71.00 | ||
| K35*45*30 | 35 | 45 | 20 | 56.00 | K55*62*18 | 55 | 62 | 18 | 52.00 | ||
| K35*45*30 | 35 | 45 | 30 | 80.00 | K55*63*20 | 55 | 63 | 20 | 67.00 | ||
| K37*42*17 | 37 | 42 | 17 | 22.00 | K55*63*25 | 55 | 63 | 25 | 80.00 | ||
| K38*43*17 | 38 | 43 | 17 | 29.00 | K55*63*32 | 55 | 63 | 32 | 102.00 | ||
| K38*43*27 | 38 | 43 | 27 | 43.00 | K58*65*18 | 58 | 65 | 18 | 52.00 | ||
| K38*46*20 | 38 | 46 | 20 | 47.00 | K60*65*20 | 60 | 65 | 20 | 52.00 | ||
| K38*46*32 | 38 | 46 | 32 | 76.00 | K60*65*30 | 60 | 65 | 30 | 77.00 | ||
| K40*45*13 | 40 | 45 | 13 | 22.00 | K60*68*20 | 60 | 68 | 20 | 71.00 | ||
Bħala wieħed mill-aktar professjonali labra roller bearings k serje manifatturi u fornituri fiċ-Ċina, aħna qed jidhru minn prodotti ta 'kwalità u prezz baxx. Jekk jogħġbok mistrieħ assigurat li bl-ingrossa rħas berings tar-rombli tal-labra k serje magħmula fiċ-Ċina hawn u tikseb pricelist mill-fabbrika tagħna. Ikkuntattjana għal servizz personalizzat.


