Apẹrẹ Njagun Tuntun fun Ilu China Timken Na749/742 D Awọn ila meji ti o tapered Roller Bearing Awọn osunwon ati Olupese
“Otitọ, Innovation, Rigorousness, ati Imuṣiṣẹ” yoo jẹ ero inu itara ti ile-iṣẹ wa pẹlu igba pipẹ lati ṣẹda ni apapọ pẹlu awọn ti onra fun isọdọtun ati anfani ti ara ẹni fun Apẹrẹ Njagun Tuntun fun China Timken Na749/742 D Double Row Tapered Roller Bearing Awọn osunwon ati Olupese, A ti firanṣẹ si okeere si awọn orilẹ-ede ati agbegbe ti o ju 40 lọ, ti o ti gba orukọ rere pupọ lati ọdọ awọn onibara wa nibi gbogbo ni gbogbo agbaye.
“Otitọ, Innovation, Rigorousness, ati Imuṣiṣẹ” yoo jẹ ero inu itara ti ile-iṣẹ wa pẹlu igba pipẹ lati ṣẹda ni apapọ pẹlu awọn ti onra fun isọdọtun ti ara ẹni ati anfani ibaramu funChina Auto apoju Apá ti nso, Kẹkẹ ibudo ti nso, A nigbagbogbo n tẹriba lori ilana iṣakoso ti "Didara jẹ Akọkọ, Imọ-ẹrọ jẹ Ipilẹ, Otitọ ati Innovation" .
Ifaara
Awọn ila ti o ni ila meji ti o ni iyipo jẹ awọn ori ila meji ti awọn iyipo ti o ni itọka, ti a ṣe apẹrẹ rola ti a ṣe lati koju mejeeji radial ati awọn ipa axial ti fifuye apapo, ni akọkọ ti a lo ni lile giga, iṣẹ ilọsiwaju ti iṣẹlẹ naa, ni aaye to lopin ati ifilelẹ iwapọ le pese idurosinsin išẹ.
Awọn ẹya ara ẹrọ ati awọn anfani
● Agbara gbigbe ti o ga julọ
Awọn agbeka rola ti o ni ila meji ti o ni ilọpo dara fun radial ti o wuwo ati awọn ẹru axial.
● Awọn ẹru axial ni awọn itọnisọna mejeeji
Awọn biari rola ti ila ila meji wa ọpa ni awọn itọnisọna mejeeji pẹlu imukuro axial kan pato tabi iṣaju iṣaju.
● Gigi lile
Awọn agbeka rola ti o ni ila meji ti o ni ila meji pese eto gbigbe lile kan.
● Ija kekere
Apẹrẹ ipari rola iṣapeye ati ipari dada lori flange ṣe igbega dida fiimu lubricant, ti o mu abajade ija kekere.
● Igbesi aye iṣẹ pipẹ
Awọn profaili oju opopona ti ade ti awọn bearings apẹrẹ ipilẹ ati awọn profaili opopona logarithmic ti awọn bearings XRL Explorer jẹ ki pinpin fifuye pọ pẹlu awọn aaye olubasọrọ, dinku awọn oke wahala ni awọn opin rola, ati dinku ifamọ si aiṣedeede ati iyipada ọpa ni akawe pẹlu awọn profaili oju-ọna gigun ti aṣa.
●Imudara igbẹkẹle iṣiṣẹ
Ipari dada iṣapeye lori awọn aaye olubasọrọ ti awọn rollers ati awọn ọna-ije ṣe atilẹyin dida ti fiimu lubricant hydrodynamic kan.
● Iduroṣinṣin ti awọn profaili rola ati titobi
Eyi n pese pinpin fifuye to dara julọ, dinku ariwo ati gbigbọn, ati pe o jẹ ki iṣaju iṣaju lati ṣeto ni deede diẹ sii.
Igbekale ati Awọn ẹya ara ẹrọ
Awọn agbeka ti o ni iwọn ila-meji ni awọn oriṣiriṣi awọn ẹya, eyiti o tobi julọ jẹ iru 35,000, pẹlu oruka ita meji-ije ati awọn oruka inu meji, ati aaye laarin awọn oruka inu meji.Awọn kiliaransi le ti wa ni titunse nipa yiyipada awọn sisanra ti awọn spacer.Iru iru gbigbe yii le jẹri mejeeji fifuye radial ati ẹru axial bidirectional, ati pe o le ṣe idinwo iṣipopada axial ti ọpa ati ile laarin iwọn imukuro axial ti gbigbe.
Ohun elo
Awọn wiwọ rola ti o ni ila meji ni a lo nigbagbogbo ni awọn apoti jia, awọn ohun elo gbigbe, awọn ọlọ sẹsẹ ati awọn ẹrọ ni ile-iṣẹ iwakusa, fun apẹẹrẹ awọn ẹrọ tunneling.
Awọn paramita
| ITOJU | DIMENSIONS | Ipilẹ fifuye-wonsi | Aini fifuye iye to | ||||
| ìmúdàgba | aimi | ||||||
| d[mm] | D[mm] | B[mm] | T[mm] | C[kN] | C0[kN] | Pu[kN] | |
| BT2B 332767 A | 101.6 | 146.05 | 49.212 | 38.94 | 267 | 375 | 40.5 |
| 331945 | 228.6 | 488.95 | 254 | 152.4 | 3143 | 4500 | 390 |
| BT2B 328130 | 260 | 480 | 284 | 220 | 4330 | 7350 | 600 |
| BT2B 328187 / HA2 | 260.35 | 422.275 | 178.592 | 139.7 | 2240 | 4050 | 355 |
| BT2B 332504 / HA2 | 300.038 | 422.275 | 174.625 | 136.525 | 2177 | 4750 | 400 |
| BT2B 332516 A / HA1 | 317.5 | 447.675 | 180.975 | 146.05 | 2521 | 5400 | 440 |
| Ọdun 331775 B | 333.375 | 469.9 | 190.5 | 152.4 | 2642 | 5700 | 465 |
| BT2B 332830 | 340 | 460 | 160 | 128 | 2196 | 4900 | 400 |
| 331981 | 346.075 | 488.95 | 200.025 | 158.75 | 2835 | 6300 | 510 |
| BT2B 332506 / HA2 | 355.6 | 501.65 | 155.575 | 107.95 | Ọdun 1976 | 4250 | 345 |
| BT2B 332831 | 360 | 480 | 160 | 128 | 2211 | 5000 | 405 |
| BT2B 332603 / HA1 | 368.249 | 523.875 | 214.312 | 169.862 | 3380 | 7500 | 585 |
| 331606 A | 371.475 | 501.65 | 155.575 | 107.95 | Ọdun 1976 | 4250 | 345 |
| 331197 A | 384.175 | 546.1 | 222.25 | 177.8 | 3724 | 8300 | 640 |
| BT2-8143 / HA1 | 400 | 540 | 170 | 135 | 2782 | 6300 | 490 |
| BT2B 328389 | 406.4 | 539.75 | 142.875 | 101.6 | Ọdun 1817 | 4400 | 345 |
| 331656 | 415.925 | 590.55 | 244.475 | 193.675 | 4175 | 9650 | 720 |
| BT2B 332604 / HA1 | 431.8 | 571.5 | 155.575 | 111.125 | 1145 | 5100 | 405 |
| BT2B 332237 A / HA1 | 431.8 | 571.5 | 192.088 | 146.05 | 2847 | 6950 | 530 |
| BT2B 332176 A | 447.675 | 635 | 257.175 | 206.375 | 4400 | 11000 | 800 |
| 331657 | 479.425 | 679.45 | 276.225 | 222.25 | 5010 | 12700 | 915 |
| Ọdun 331605 B | 498.475 | 634.873 | 177.8 | 142.875 | 2750 | 7350 | 540 |
| BT2B 332605 A / HA1 | 501.65 | 711.2 | 292.1 | 231.775 | 5500 | 13700 | 980 |
| BT2B 332446 | 536.575 | 761.873 | 311.15 | 247.65 | 6270 | 16000 | 1100 |
| 331640 A | 558.8 | 736.6 | 225.425 | 177.8 | 4290 | 11600 | 815 |
| BT2B 332447 | 571.5 | 812.8 | 333.375 | 263.525 | 6440 | 16000 | 1080 |
| Ọdun 331576 B | 602.945 | 787.4 | 206.375 | 158.75 | 4020 | 10600 | 750 |
| 331500 | 609.6 | 820 | 206.375 | 158.75 | 4020 | 10600 | 750 |
| BT2B 332493 / HA4 | 635 | 990.6 | 339.725 | 212.725 | 8090 | 16000 | 1060 |
| BT2B 328028 / HA1 | 711.2 | 914.4 | 190.5 | 139.7 | 3800 | 9650 | 670 |
| 331554 A | 723.9 | 914.4 | 187.325 | 139.7 | 3800 | 9650 | 670 |
| BT2B 331554 B / HA1 | 723.9 | 914.4 | 187.325 | 139.7 | 3800 | 9650 | 670 |
| 331780 A | 762 | 965.2 | 187.325 | 133.35 | 3580 | 9800 | 670 |
| BT2B 332625 | 774.962 | 1016 | 266.7 | 209.63 | 7197 | Ọdun 18000 | 1160 |
| BT2B 332501 / HA5 | 914.4 | 1066.8 | 139.7 | 101.6 | 2600 | 8000 | 520 |
| BT2B 332780 / HA5 | 1160 | Ọdun 1540 | 400 | 290 | 14200 | 38000 | 2160 |
| BT2B 328339 / HA4 | 1250 | 1500 | 250 | 190 | 7370 | 22400 | 1320 |
| BT2B 332496 / HA4 | Ọdun 1778 | 2159 | 393.7 | 266.7 | 15400 | 53000 | 2700 |
| BT2B 332497/HA4 | 2133.6 | 2819.4 | 742 | 457.2 | 34700 | 108000 | 5000 |
| BT2-8020 | 2616.2 | 3048 | 381 | 209.55 | 12300 | 53000 | 2450 |
| BT2-8019 | 3378.2 | 3835.4 | 393.7 | 203.2 | 15100 | 63000 | 2800 |
“Otitọ, Innovation, Rigorousness, ati Imuṣiṣẹ” yoo jẹ ero inu itara ti ile-iṣẹ wa pẹlu igba pipẹ lati ṣẹda ni apapọ pẹlu awọn ti onra fun isọdọtun ati anfani ti ara ẹni fun Apẹrẹ Njagun Tuntun fun China Timken Na749/742 D Double Row Tapered Roller Bearing Awọn osunwon ati Olupese, A ti firanṣẹ si okeere si awọn orilẹ-ede ati agbegbe ti o ju 40 lọ, ti o ti gba orukọ rere pupọ lati ọdọ awọn onibara wa nibi gbogbo ni gbogbo agbaye.
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