Imthacaí Liathróid Teagmhála Uillinn Rae Aonair
Ábhar: cruach Chrome
Beachtas: P0, P6, P5, P4, P2
Imréiteach gathach: C0, C3, C2, C4
Teocht oibre: -30 céim 150 céim (oscailte), -30 céim 110 céim (séalaithe)
Gné: Ard-cruinneas, Íseal-torann, saol fada
Samplaí saor in aisce agus líníocht theicniúil: Ar fáil
Pacáiste: Pacáiste feadán, Bosca aonair
Caighdeán toisí teorann: GB/T 292-2007
Teastas: ISO9001:2015
Cur síos
● Réamhrá
Imthacaí liathróid teagmhála uilleach as a chéile amháincomhdhéanta de fáinne seachtrach, fáinne istigh, liathróid chruach agus cage. Tá gualainn doscartha ar fháinní istigh agus seachtracha an imthacaí. Is féidir leis an imthacaí ualach gathacha agus ualach aiseach a iompróidh ag an am céanna, agus is féidir ualach aiseach íon a iompróidh freisin, is féidir leis oibriú go cobhsaí ag luas ard le dea-fheidhmíocht reatha, agus féadann sé luasghéarú agus luasmhoilliú tapa. Is féidir an t-imthacaí a luchtú go mór agus tá an suiteáil thar a bheith simplí. Nuair a bhíonn an imthacaí seo faoi réir ualach gathacha íon, ós rud é nach bhfuil líne gníomhaíochta ualach an eilimint rollta agus líne gníomhaíochta an ualaigh gathaigh san eitleán gathacha céanna, gintear fórsa inmheánach an chomhpháirte aiseach, mar sin ní mór é a shuiteáil i mbeirteanna. . Nuair a bhíonn na imthacaí suite i mbeirteanna, is féidir an t-imréiteach inmheánach nó an réamh-ualach sonraithe a bhaint amach gan úsáid a bhaint as spacers nó feistí dá samhail.Imthacaí liathróid teagmhála uilleach as a chéile amháinle uillinn teagmhála de 40 céim atá oiriúnach chun ualaí aiseach móra a iompar, úsáidtear imthacaí le huillinn teagmhála 25 céim den chuid is mó le haghaidh imthacaí fearsaidí beachtas, agus úsáidtear imthacaí le uillinn teagmhála 15 céim den chuid is mó le haghaidh níos mó- imthacaí cruinneas meánmhéide.
Úsáidtear imthacaí liathróid teagmhála uilleach le haghaidh cruinneas ard, ardluais, ardú teocht íseal agus creathadh íseal agus nuair is gá saol seirbhíse áirithe. Úsáidtear an imthacaí seo go forleathan i réimsí gaolmhara ar nós caidéil thionsclaíocha, comhbhrúiteoirí, iompar ábhar agus mótair.
● Sraith Bearing
I measc na gcineálacha imthacaí tá sraith 7000C, sraith 7000AC agus sraith 7000B.
◆ 7000C series: the contact angle of the bearing is 15 degree .
◆ 7000AC series: the contact angle of the bearing is 25 degree .
◆ 7000B series: the contact angle of the bearing is 40 degree .
![]() | ![]() | ![]() |
● Sonraí Táirgeadh
◆ The process of bearing inner ring grinding
Coarse and fine grinding of both ends of the inner ring (horizontal shaft double-end surface grinder) → cleaning (ferrule cleaning machine) → size and shape inspection (outer machine inspector) → grinding of inner and outer diameters (centerless grinder) → grinding of inner groove (branch groove grinding) (automatic inner ring groove grinding machine) → demagnetization (demagnetization machine) → cleaning (ferrule cleaning machine) → size, shape and position inspection (automatic inspection instrument outside the machine) → grinding inner diameter (branch groove grinding inner diameter) (automatic inner diameter cylindrical grinder) → demagnetization (demagnetization machine) → cleaning (ferrule cleaning machine) → size, shape and position inspection (outside automatic inspection instrument) → ultra-fine inner channel (automatic inner ring channel ultra-finishing machine) → demagnetization ( demagnetizer) → cleaning (ferrule cleaner).
◆ The principle of correct selection of measuring instruments
Bunaithe ar an mbonn de thomhas iontaofa, is gá a shábháil agus aird a thabhairt ar éifeachtúlacht. Is féidir na pointí seo a leanas a mheas go cuimsitheach.
1. Roghnaigh an ionstraim tomhais de réir bhaisc táirgeachta an phíosa oibre. I gcás baisceanna beaga, bain úsáid as gnáthionstraimí tomhais. I gcás baisceanna móra, bain úsáid as uirlisí tomhais speisialta.
2. Smaoinigh ar fhoirm na n-ionstraimí tomhais de réir struchtúr agus cáilíocht an phíosa oibre. Is féidir píosaí oibre beaga agus simplí a thomhas ar an ionstraim tomhais. Píosaí oibre móra agus casta, ní mór an ionstraim tomhais a chur ar an bpíosa oibre le haghaidh tomhais.
3. De réir mhéid agus riachtanais an phíosa oibre, cinntigh sonraíochtaí na n-ionstraimí tomhais (raon tomhais, raon tásc, luach scála, etc.). Ba cheart go mbeadh raon tomhais na hionstraime tomhais in ann freastal ar an bpíosa oibre, nó is féidir leis an probe leathnú isteach sa chuid tomhaiste; ba cheart go sáródh raon tásc na hionstraime tomhais na hathruithe féideartha ar an bpíosa oibre tomhaiste. Ba cheart go gcinnteodh an luach scála an earráid íosta sa phíosa oibre tomhaiste.
4. Roghnaigh cruinneas na hionstraime tomhais de réir caoinfhulaingt an workpiece. Má tá caoinfhulaingt an workpiece beag, ba cheart go mbeadh cruinneas an ionstraim tomhais ard; má tá caoinfhulaingt an workpiece mór, ba cheart go mbeadh cruinneas an ionstraim tomhais íseal.
● Próiseáil an Cage Bearing
D'fhonn feabhas a chur ar chaighdeán próiseála an chliabháin, ba chóir go mbeadh an cage cruinn. Is foinse creathadh tábhachtach an imthacaí í an bhearna sa pholl. Má tá an bhearna ró-mhór, beidh sé ina chúis le torann creathadh beating an chliabháin. Má tá an bhearna ró-bheag, cuirfidh sé wrinkles ar dhromchla an liathróid chruach, rud a dhéanfaidh damáiste don imthacaí agus go n-ardóidh sé an tonnchrith agus an torann. Le haghaidh imthacaí gránach domhain le torann íseal, moltar cage stampáilte a úsáid le cruth fíorchiorcail, bearna póca beag (0.10.15mm) agus leithead pláta mór (0.430.48 uair trastomhas an liathróid chruach). Ag glacadh leis an gcliabhán cruth tonn mar shampla, ba cheart go ndéanfaí rialú docht ar dhoimhneacht phóca an chliabháin, ar ghluaiseacht gathacha, ar chruinneas an phóca, ar dhiall trastomhas an ionaid agus ar cháilíocht an dromchla chun an t-imbhualadh nó an teagmháil fhrithchuimilte idir an eilimint rollta agus an cage a laghdú. Ina theannta sin, is féidir cages plaisteacha a úsáid. I gcomparáid le imthacaí cage stampála, ní hamháin go bhfuil creathadh agus torann íseal ag imthacaí cage plaisteacha, ach tá saol seirbhíse fada acu freisin.
● Why Choose Us
Bunaithe i 2009, clúdaíonn Shaanxi Gainhui Heavy Industries Co., Ltd achar de 16,000 méadar cearnach, atá ina mhonaróir agus dáileoir imthacaí gairmiúla sa tSín. Tá an chuideachta tiomanta do dhearadh, do mhonarú agus do sheirbhís imthacaí beachtas, ag díriú ar tháirgí imthacaí iontaofa agus réitigh theicniúla costéifeachtacha a sholáthar do chustaiméirí.
◆ Quick email response within 1 to 6 hours.
◆ Provide free samples and technical drawings.
◆ Complete quality control system and after-sales service.
◆ Accept clients' customized bearings and provide OEM service.
◆ With good quality and competitive price, bearings are exported to more than 35 countries.
● Fúinn
Is monaróir gairmiúil imthacaí agus dáileoir é Shaanxi Gainhui Heavy Industries Co., Ltd sa tSín. Feistithe le monarcha gairmiúil mór, is féidir linn táirgí imthacaí iomaíocha agus seirbhís OEM a sholáthar do chustaiméirí ar fud an domhain. Le ardchaighdeán, praghas iomaíoch agus seirbhís iontach tar éis díolaimthacaí liathróid teagmhála uilleach as a chéile amháin, fáilte romhat teagmháil a dhéanamh linn in am.
Toisc go bhfuil muid dírithe, táimid gairmiúil.
● Modhanna Pacála
![]() | ![]() | ![]() |
Pacáiste Tube | Pacáiste Bosca Aonair | Pacáiste Pailéid |
● Modhanna Seachadta
![]() | ![]() | ![]() |
De réir Express | Ar Muir | Faoi Aer |
● Paraiméadair Theicniúla
![]() | ![]() | ![]() | ![]() |
Ainmniú imthacaí | Toisí (mm) | Bunrátáil ualaigh dinimiciúil | Bunrátáil ualach statach | Teorainn ualaigh tuirse | Luas a theorannú | Luas tagartha | Aifreann | |||||||||||||||
d | D | B | r | r1 | D1 | D2 | D3 | d1 | d2 | a | da | da | Db | ra | ra1 | Cr | Cor | Cur | nG | nB | m | |
nóim. | nóim. | ≈ | ≈ | ≈ | ≈ | ≈ | ≈ | nóim. | uas. | uas. | uas. | uas. | N | N | N | min–1 | min–1 | ≈kg | ||||
7200-B-JP | 10 | 30 | 9 | 0.6 | 0.3 | 22.1 | – | – | 18 | – | 13 | 14.2 | 25.8 | 27.6 | 0.6 | 0.3 | 5 300 | 2600 | 174 | 32 000 | 22 600 | 0.033 |
7200-B-TVP | 10 | 30 | 9 | 0.6 | 0.3 | 22.1 | – | – | 18 | – | 13 | 14.2 | 25.8 | 27.6 | 0.6 | 0.3 | 5 300 | 2600 | 174 | 32 000 | 22 600 | 0.032 |
7200-B-2RS-TVP | 10 | 30 | 9 | 0.6 | 0.3 | – | 23.3 | 25.6 | – | 15.5 | 13 | 14.2 | 25.8 | 27.6 | 0.6 | 0.3 | 5 300 | 2600 | 174 | 15 000 | – | 0.032 |
7201-B-JP | 12 | 32 | 10 | 0.6 | 0.3 | 24.6 | – | – | 19.5 | – | 14 | 16.2 | 27.8 | 29.6 | 0.6 | 0.3 | 7 400 | 3550 | 241 | 28 000 | 21 100 | 0.038 |
7201-B-TVP | 12 | 32 | 10 | 0.6 | 0.3 | 24.6 | – | – | 19.5 | – | 14 | 16.2 | 27.8 | 29.6 | 0.6 | 0.3 | 7 400 | 3550 | 241 | 28 000 | 21 100 | 0.035 |
7201-B-2RS-TVP | 12 | 32 | 10 | 0.6 | 0.3 | – | 25.9 | 28.8 | – | 17 | 14 | 16.2 | 27.8 | 29.6 | 0.6 | 0.3 | 7 400 | 3550 | 241 | 14 000 | – | 0.037 |
7301-B-JP | 12 | 37 | 12 | 1 | 0.6 | 27.2 | – | – | 22.1 | – | 16 | 17.6 | 31.4 | 32.8 | 1 | 0.6 | 11 400 | 5300 | 355 | 24 000 | 16 300 | 0.066 |
7301-B-TVP | 12 | 37 | 12 | 1 | 0.6 | 27.2 | – | – | 22.1 | – | 16 | 17.6 | 31.4 | 32.8 | 1 | 0.6 | 11 400 | 5300 | 355 | 24 000 | 16 300 | 0.06 |
7202-B-JP | 15 | 35 | 11 | 0.6 | 0.3 | 27.6 | – | – | 22.5 | – | 16 | 19.2 | 30.8 | 32.6 | 0.6 | 0.3 | 8 400 | 4450 | 300 | 24 000 | 19 100 | 0.047 |
7202-B-TVP | 15 | 35 | 11 | 0.6 | 0.3 | 27.6 | – | – | 22.5 | – | 16 | 19.2 | 30.8 | 32.6 | 0.6 | 0.3 | 8 400 | 4450 | 300 | 24 000 | 19 100 | 0.044 |
7202-B-2RS-TVP | 15 | 35 | 11 | 0.6 | 0.3 | – | 29.2 | 32.1 | – | 19.7 | 16 | 19.2 | 30.8 | 32.6 | 0.6 | 0.3 | 8 400 | 4450 | 300 | 12 000 | – | 0.044 |
7302-B-JP | 15 | 42 | 13 | 1 | 0.6 | 31.8 | – | – | 25.5 | – | 18 | 20.6 | 36.4 | 37.8 | 1 | 0.6 | 14 200 | 7200 | 485 | 20 000 | 14 200 | 0.088 |
7302-B-TVP | 15 | 42 | 13 | 1 | 0.6 | 31.8 | – | – | 25.5 | – | 18 | 20.6 | 36.4 | 37.8 | 1 | 0.6 | 14 200 | 7200 | 485 | 20 000 | 14 200 | 0.082 |
7302-B-2RS-TVP | 15 | 42 | 13 | 1 | 0.6 | – | 33.3 | 38.1 | – | 22.9 | 18 | 20.6 | 36.4 | 37.8 | 1 | 0.6 | 14 200 | 7200 | 485 | 11 000 | – | 0.082 |
7203-B-JP | 17 | 40 | 12 | 0.6 | 0.3 | 31.2 | – | – | 26.2 | – | 18 | 21.2 | 35.8 | 37.6 | 0.6 | 0.6 | 10 500 | 5700 | 380 | 20 000 | 17 100 | 0.069 |
7203-B-TVP | 17 | 40 | 12 | 0.6 | 0.3 | 31.2 | – | – | 26.2 | – | 18 | 21.2 | 35.8 | 37.6 | 0.6 | 0.6 | 10 500 | 5700 | 380 | 20 000 | 17 100 | 0.065 |
7203-B-2RS-TVP | 17 | 40 | 12 | 0.6 | 0.3 | – | 33.1 | 36.3 | – | 22.9 | 18 | 21.2 | 35.8 | 37.6 | 0.6 | 0.6 | 10 500 | 5700 | 380 | 11 000 | – | 0.065 |
7303-B-JP | 17 | 47 | 14 | 1 | 0.6 | 35.8 | – | – | 28.5 | – | 20 | 22.6 | 41.4 | 42.8 | 1 | 0.6 | 17 600 | 9000 | 610 | 18 000 | 12 800 | 0.117 |
7303-B-TVP | 17 | 47 | 14 | 1 | 0.6 | 35.8 | – | – | 28.5 | – | 20 | 22.6 | 41.4 | 42.8 | 1 | 0.6 | 17 600 | 9000 | 610 | 18 000 | 12 800 | 0.109 |
7303-B-2RS-TVP | 17 | 47 | 14 | 1 | 0.6 | – | 37.2 | 42.6 | – | 26.1 | 20 | 22.6 | 41.4 | 42.8 | 1 | 0.6 | 17 600 | 9000 | 610 | 9500 | – | 0.109 |
7004-B-TVP | 20 | 42 | 12 | 0.6 | 0.3 | 34.7 | – | – | 29.1 | – | 12 | 23.2 | 38.8 | 40 | 0.6 | 0.3 | 13 400 | 7000 | 470 | 18 000 | 14 600 | 0.06 |
7004-B-2RS-TVP | 20 | 42 | 12 | 0.6 | 0.3 | – | 37.1 | 39.8 | – | 25.9 | 12 | 23.2 | 38.8 | 40 | 0.6 | 0.3 | 13 400 | 7000 | 470 | 9500 | – | 0.061 |
7204-B-JP | 20 | 47 | 14 | 1 | 0.6 | 36.6 | – | – | 30.4 | – | 21 | 25.6 | 41.4 | 42.8 | 1 | 0.6 | 14 000 | 7800 | 520 | 18 000 | 15 400 | 0.111 |
7204-B-TVP | 20 | 47 | 14 | 1 | 0.6 | 36.6 | – | – | 30.4 | – | 21 | 25.6 | 41.4 | 42.8 | 1 | 0.6 | 14 000 | 7800 | 520 | 18 000 | 15 400 | 0.104 |
7204-B-2RS-TVP | 20 | 47 | 14 | 1 | 0.6 | – | 39.1 | 43 | – | 26.8 | 21 | 25.6 | 41.4 | 42.8 | 1 | 0.6 | 14 000 | 7800 | 520 | 9000 | – | 0.104 |
7304-B-JP | 20 | 52 | 15 | 1.1 | 0.6 | 39.9 | – | – | 32.4 | – | 23 | 27 | 45 | 47.8 | 1 | 0.6 | 20 400 | 11 100 | 750 | 17 000 | 11 500 | 0.152 |
7304-B-TVP | 20 | 52 | 15 | 1.1 | 0.6 | 39.9 | – | – | 32.4 | – | 23 | 27 | 45 | 47.8 | 1 | 0.6 | 20 400 | 11 100 | 750 | 17 000 | 11 500 | 0.143 |
7304-B-2RS-TVP | 20 | 52 | 15 | 1.1 | 0.6 | – | 41.4 | 47.1 | – | 30 | 23 | 27 | 45 | 47.8 | 1 | 0.6 | 20 400 | 11 100 | 750 | 8500 | – | 0.143 |
7005-B-TVP | 25 | 47 | 12 | 0.6 | 0.3 | 39.7 | – | – | 34.1 | – | 21 | 28.2 | 43.8 | 45 | 0.6 | 0.3 | 14 900 | 8600 | 580 | 16 000 | 12 200 | 0.071 |
7005-B-2RS-TVP | 25 | 47 | 12 | 0.6 | 0.3 | – | 41.5 | 44.8 | – | 30.9 | 21 | 28.2 | 43.8 | 45 | 0.6 | 0.3 | 14 900 | 8600 | 580 | 8000 | – | 0.071 |
7205-B-JP | 25 | 52 | 15 | 1 | 0.6 | 41.6 | – | – | 35.4 | – | 24 | 30.6 | 46.4 | 47.8 | 1 | 0.6 | 15 300 | 9000 | 600 | 16 000 | 13 700 | 0.135 |
7205-B-TVP | 25 | 52 | 15 | 1 | 0.6 | 41.6 | – | – | 35.4 | – | 24 | 30.6 | 46.4 | 47.8 | 1 | 0.6 | 15 300 | 9000 | 600 | 16 000 | 13 700 | 0.127 |
7205-B-2RS-TVP | 25 | 52 | 15 | 1 | 0.6 | – | 44.1 | 48 | – | 31.8 | 24 | 30.6 | 46.4 | 47.8 | 1 | 0.6 | 15 300 | 9000 | 600 | 8000 | – | 0.127 |
7305-B-JP | 25 | 62 | 17 | 1.1 | 0.6 | 48.1 | – | – | 39.3 | – | 27 | 32 | 55 | 57.8 | 1 | 0.6 | 28 000 | 15 800 | 1070 | 14 000 | 9 800 | 0.242 |
7305-B-TVP | 25 | 62 | 17 | 1.1 | 0.6 | 48.1 | – | – | 39.3 | – | 27 | 32 | 55 | 57.8 | 1 | 0.6 | 28 000 | 15 800 | 1070 | 14 000 | 9 800 | 0.223 |
7305-B-2RS-TVP | 25 | 62 | 17 | 1.1 | 0.6 | – | 50.4 | 57.1 | – | 35.8 | 27 | 32 | 55 | 57.8 | 1 | 0.6 | 28 000 | 15 800 | 1070 | 7000 | – | 0.231 |
71806-B-TVH | 30 | 42 | 7 | 0.3 | 0.2 | 37.3 | – | – | 34.7 | – | 18.6 | 32 | 40 | 40.6 | 0.3 | 0.2 | 5 600 | 4550 | 295 | 17 000 | – | 0.025 |
7006-B-TVP | 30 | 55 | 13 | 1 | 0.6 | 46.9 | – | – | 40.7 | – | 24 | 34.6 | 50.4 | 51.8 | 1 | 0.6 | 18 400 | 11 500 | 770 | 14 000 | 10 400 | 0.109 |
7006-B-2RS-TVP | 30 | 55 | 13 | 1 | 0.6 | – | 48.8 | 53.6 | – | 38.2 | 24 | 34.6 | 50.4 | 51.8 | 1 | 0.6 | 18 400 | 11 500 | 770 | 6700 | – | 0.109 |
7206-B-JP | 30 | 62 | 16 | 1 | 0.6 | 49.8 | – | – | 42.8 | – | 27 | 35.6 | 56.4 | 57.8 | 1 | 0.6 | 21 700 | 14 100 | 950 | 13 000 | 11200 | 0.202 |
7206-B-TVP | 30 | 62 | 16 | 1 | 0.6 | 49.8 | – | – | 42.8 | – | 27 | 35.6 | 56.4 | 57.8 | 1 | 0.6 | 21 700 | 14 100 | 950 | 13 000 | 11 200 | 0.196 |
7206-B-2RS-TVP | 30 | 62 | 16 | 1 | 0.6 | – | 51.9 | 57 | – | 39.8 | 27 | 35.6 | 56.4 | 57.8 | 1 | 0.6 | 21 700 | 14 100 | 950 | 6300 | – | 0.203 |
7306-B-JP | 30 | 72 | 19 | 1.1 | 0.6 | 56 | – | – | 46.5 | – | 31 | 37 | 65 | 67.8 | 1 | 0.6 | 35 500 | 22 100 | 1490 | 11 000 | 8 600 | 0.362 |
7306-B-TVP | 30 | 72 | 19 | 1.1 | 0.6 | 56 | – | – | 46.5 | – | 31 | 37 | 65 | 67.8 | 1 | 0.6 | 35 500 | 22 100 | 1490 | 11 000 | 8 600 | 0.341 |
7306-B-2RS-TVP | 30 | 72 | 19 | 1.1 | 0.6 | – | 58.6 | 65.9 | – | 42.8 | 31 | 37 | 65 | 67.8 | 1 | 0.6 | 35 500 | 22 100 | 1490 | 6000 | – | 0.341 |
71807-B-TVH | 35 | 47 | 7 | 0.3 | 0.2 | 42.3 | – | – | 39.7 | – | 20.7 | 37 | 45 | 45.6 | 0.3 | 0.2 | 6 000 | 5300 | 350 | 15 000 | – | 0.027 |
7007-B-TVP | 35 | 62 | 14 | 1 | 0.6 | 53.2 | – | – | 46.5 | – | 27 | 39.6 | 57.4 | 58.8 | 1 | 0.6 | 22 400 | 14 800 | 1000 | 12 000 | 9 200 | 0.14 |
7007-B-2RS-TVP | 35 | 62 | 14 | 1 | 0.6 | – | 55 | 60.4 | – | 44 | 27 | 39.6 | 57.4 | 58.8 | 1 | 0.6 | 22 400 | 14 800 | 1000 | 6000 | – | 0.14 |
7207-B-JP | 35 | 72 | 17 | 1.1 | 0.6 | 57.9 | – | – | 49.5 | – | 31 | 42 | 65 | 67.8 | 1 | 0.6 | 28 000 | 19 000 | 1280 | 11 000 | 9 600 | 0.3 |
7207-B-TVP | 35 | 72 | 17 | 1.1 | 0.6 | 57.9 | – | – | 49.5 | – | 31 | 42 | 65 | 67.8 | 1 | 0.6 | 28 000 | 19 000 | 1280 | 11 000 | 9 600 | 0.282 |
Chun tuilleadh sonraí a fháil, cliceáil le do thoil ar an gcnaipe íoslódála ag barr an leathanaigh seo chun an chatalóg a íoslódáil.
Clibeanna Te: imthacaí liathróid teagmhála uilleach sraith amháin, an tSín, soláthróirí, monaróirí, monarcha, saincheaptha, mórdhíola, ceannach, praghas, dáileoirí, cuideachta, ar díol