Bearings yog ib qho tseem ceeb ntawm ntau yam kev siv tshuab, suav nrog tsheb, cua turbines, thiab kev siv tshuab. Kev saib xyuas kom zoo ntawm cov bearings yog qhov tseem ceeb rau kev ua kom pom kev ua haujlwm zoo thiab ua haujlwm ntev, txo qis qis, tiv thaiv lub tshuab tsis ua haujlwm, thiab ua kom zoo tshaj qhov rov qab los ntawm kev nqis peev. Nov yog qee qhov kev saib xyuas tseem ceeb ua raws li:
1. Lubrication: lubrication kom zoo yog qhov tseem ceeb rau kev tswj xyuas kev noj qab haus huv ntawm bearings. Lubricant txo kev sib txhuam, cua sov, thiab hnav ntawm cov khoom dov thiab kev sib tw ntawm cov kabmob. Ua ntej siv cov roj nplua nyeem, nws yog ib qho tseem ceeb uas yuav tsum tau ntxuav cov kabmob thiab tshem tawm cov kab mob. Hom thiab tus nqi ntawm cov roj nplua nyeem yuav siv yog nyob ntawm daim ntawv thov thiab kev ua haujlwm. Tshaj los yog qis dua-lubrication tuaj yeem ua rau ua tsis tiav ntxov ntxov.
2. Kev tshuaj xyuas: Kev tshuaj xyuas tsis tu ncua ntawm cov bearings yog qhov tsim nyog los kuaj xyuas cov tsos mob thaum ntxov ntawm kev hnav, kev puas tsuaj, lossis kev sib kis. Tsis txaus lubrication, overloading, los yog misalignment tuaj yeem ua rau muaj kev puas tsuaj. Cov kabmob uas muaj suab nrov, vibrating, lossis kub kub yuav tsum tau tshuaj xyuas tam sim ntawd. Kev tshuaj xyuas qhov muag, suab, thiab ntsuas qhov kub thiab txias yog qee cov txheej txheem siv los kho.
3. Hloov: Cov kabmob uas tau mus txog qhov kawg ntawm lub neej yuav tsum tau hloov tam sim ntawd kom tsis txhob muaj kev puas tsuaj loj. Kev kwv yees kev saib xyuas xws li kev ntsuas kev vibration, thermography, thiab kev ntsuas roj tuaj yeem pab txiav txim siab thaum twg yuav tsum tau hloov cov kabmob.
4. Kev txhim kho kom zoo: Kev txhim kho kom zoo ntawm cov kabmob tuaj yeem tiv thaiv kev ua tsis tiav ntxov. Kev huv huv, qhov tseeb, thiab kev sib dhos yog qhov tseem ceeb uas yuav tsum tau xav txog thaum lub installation. Tsuas yog cov neeg ua haujlwm tau txais kev cob qhia yuav tsum txhim kho cov kabmob, thiab lawv yuav tsum siv cov cuab yeej thiab cov cuab yeej tsim nyog.
5. Kev khaws cia: Kev khaws cia kom zoo ntawm cov kabmob yog qhov tseem ceeb rau kev khaws cia lawv cov khoom zoo thiab ua haujlwm ntev. Cov kabmob yuav tsum tau muab cia rau hauv qhov chaw huv, qhuav, thiab tswj qhov kub thiab txias. Lawv yuav tsum tau khaws cia rau hauv lawv lub hnab ntim khoom qub kom txog thaum npaj siv los tiv thaiv kev sib kis lossis kev puas tsuaj.
Hauv kev xaus, ua raws li kev saib xyuas no yuav pab xyuas kom cov bearings ua tau zoo thiab muaj lub neej ntev dua. Kev saib xyuas tsis tu ncua thiab kev teeb tsa kom raug tuaj yeem tiv thaiv tus nqi poob qis, ua kom lub tshuab ua haujlwm tau zoo, thiab txo cov nqi khiav haujlwm. Kev txais yuav kev tiv thaiv kev tiv thaiv thiab ua raws li cov lus pom zoo ntawm cov chaw tsim khoom tuaj yeem tiv thaiv kom tsis txhob muaj teeb meem thiab xyuas kom koj lub tshuab ua haujlwm zoo.
| Bearing Part Number | qhov loj (mm) |
| LM769340dwa/LM769310 | 418x571.5x336.55 |
| EE261650D/262450/262450XD | 419.1x622.3x317.5 |
| NP815821/NP359748/NP761158 | 420x620x355 |
| LM869449DGW/LM869410/ LM869410CD | 431.8x571.5x279.4 |
| EE239172DW/239227/239228XD | 431.8x571.5x279.4 |
| LM769349DW/LM769310/LM769310D | 431.8x571.5x336.55 |
| EE931170D/931250/931251XD | 431.8x635x355.6 |
| NP891819/NP241954/NP627036 | 431.8x635x355.6 |
| EE736173D/736238/736239D | 432.003x609.524x317.5 |
| NP460063/NP369269/NP112080 | 440x580x360 |
| NP834407/NP402991/NP677830 | 440x650x353.5 |
| m270749dgw/m270710/m270710CD | 447.675x635x463.55 |
| m270449dw/m270410/m270410D | 449.949x594.949x368 |
| m270448dgw/m270410/m270410D | 449.948x594.949x368 |
| nP720022/nP720023 | 450x595x415 |
| ib 425176d/425299/425299D | 456.794x761.873x527.05 |
| ib 671798d/672873/672875D | 457.073x730.148x419.1 |
| l770847dgw/l770810/l770810D | 457.2x596.9x279.4 |
| nP129155/nP344631/nP820547 | 457.2x596.9x279.4 |
| ib 244181d/244235/244236CD | 457.2x596.9x279.4 |
| ib 737179d/737260/737261D | 457.2x660.4x 323.85 |
| 423181Xd/423296/423296D | 457.2x749.808x444.5 |
| m271149dgw/m271110/m271110CD | 459.949x624.924x421 |
| Jl770549dgw/Jl770510/Jl770510CD | 460x586x266 |
| NP051296/NP782588 | 460x590x360 |
| NP269618 /NP897314 | 475x600x368 |
| JM171649dgw/JM171610 | 475x620x380 |
| Jlm371942dg /Jlm371914 / Jlm371914w | 475x620x380 |
| m272749dgw /m272710 / m272710cd | 479.425x679.45x495.3 |
| lm272249dgw / lm272210 / lm272210cd | 482.6x615.95x330.2 |
| nP907965 /nP889064 | 482.6x615.95x419.25 |
| m272449dw /m272410 | 482.6x635x421 |
| m272647dgw /m272610/m272610d | 482.6x647.7x417.512 |
| qub 272345dgw/lm272315/lm272316 | 482.6x615.95x500 |
| ee640193d/640260/640261cd | 488.95x660.4x361.95 |
| nP323192/nP335700/nP589146 | 488.95x679.45x444.5 |




