Bearings yog cov khoom tseem ceeb hauv ntau daim ntawv thov kev lag luam, los ntawm cov motors mus rau conveyors, thiab lawv lub neej ntev yog qhov tseem ceeb rau kev ua haujlwm thiab kev tsim khoom ntawm cov tshuab. Yog li ntawd, nws yog ib qho tseem ceeb uas yuav tsum tau ua raws li cov txheej txheem tu thiab lubrication kom zoo los xyuas kom meej cov kabmob kev ua tau zoo thiab ua haujlwm ntev.
Thawj kauj ruam ntawm kev ua kom pom kev ua haujlwm zoo yog siv cov roj nplua nyeem tsim nyog. Ntau hom bearings xav tau ntau hom lubricants. Lubricants yuav tsum raug xaiv raws li lawv cov viscosity, qhov kub thiab txias lawv ua haujlwm, qhov ceev ntawm cov kabmob, thiab cov khoom thauj nws nqa. Txoj cai lubricant xyuas kom meej tias cov kabmob ua haujlwm zoo thiab txo kev sib txhuam ntawm cov khoom txav.
Tom qab xaiv cov roj nplua nyeem zoo, cov kauj ruam tom ntej yog los xyuas kom meej tias tsis muaj kev sib kis hauv cov kabmob. Kev kis kab mob los ntawm cov av lossis plua plav tuaj yeem ua rau ua rau tsis ua haujlwm ntxov ntxov. Kev tu cov kabmob tsis tu ncua, siv cov txheej txheem tu kom tsim nyog, yuav pab tshem tawm cov khoom txawv teb chaws uas tuaj yeem nkag mus rau hauv cov kabmob.
Kev lubrication ntawm bearings yog qhov tseem ceeb los xyuas kom meej kev ua haujlwm ntev. Qhov zaus ntawm lubrication yuav nyob ntawm seb hom kabmob, load, thiab kev khiav haujlwm. Over-lubricating tuaj yeem ua rau muaj kev puas tsuaj rau cov kabmob, qhov qis-lubricating tuaj yeem ua rau hnyav hnyav thiab tsim kua muag.
Lwm qhov tseem ceeb ntawm kev saib xyuas cov kabmob yog kev tshuaj xyuas tsis tu ncua. Qhov no txhais tau tias kuaj xyuas cov cim ntawm kev hnav, xws li discoloration lossis pitting. Cov cim ntawm kev hnav tuaj yeem qhia tau tias cov kabmob tsis zoo lubricated lossis muaj teeb meem nrog daim ntawv thov. Kev tshuaj xyuas tsis tu ncua tuaj yeem pab tiv thaiv kev puas tsuaj ntawm cov kabmob tsis ua haujlwm thiab ua kom lub cev ua haujlwm zoo.
Thaum kawg, kev cia khoom kom raug ntawm cov kabmob yog qhov tseem ceeb kom ntseeg tau tias kev ua haujlwm zoo thiab ua haujlwm ntev. Cov kabmob yuav tsum tau muab khaws cia rau hauv qhov chaw huv, qhuav, thiab tswj qhov kub thiab txias. Qhov chaw cia khoom yuav tsum tsis txhob muaj kev vibration thiab poob siab, uas tuaj yeem ua rau muaj kev puas tsuaj rau cov kabmob.
Hauv kev xaus, ua raws li kev saib xyuas kom raug thiab cov txheej txheem lubrication yog qhov tseem ceeb los lav qhov kev pom zoo ntawm cov kabmob thiab kev ua haujlwm ntev. Los ntawm kev xaiv cov roj nplua nyeem uas tsim nyog, thiab ua kom muaj kev tu tsis tu ncua, lubrication kom zoo, tshuaj xyuas tsis tu ncua, thiab khaws cia, cov tshuab tuaj yeem ua haujlwm tau zoo, ua tau zoo, thiab ntseeg tau. Qhov no thaum kawg yuav ua rau cov nqi qis dua, nce kev tsim khoom, thiab ib puag ncig kev nyab xeeb dua.
| bearing ntu naj npawb | size(mm)dxDxB | bearing ntu naj npawb | size(mm)dxDxB |
| 332068 | 305.033x560x200x200 | BT2B 334013/HA1 | 430x535x84x84 |
| BT2B 334087/HA3 | 305.033x560x199.263x200 | BT2B 334069/HA3 | 445x620x160x160 |
| 332169 A | 305.07x500x200x200 | BT2B 334113/HA3VA901 | 445x620x180x180 |
| 332169 ua | 305.07x500x200x200 | 331562 | 447.675x635x223.838x223.838 |
| BT2B 334110/HA3 | 305.07x524x200x200 | BT2B 332911 B/HB1 | 447.675x635x223.838x223.838 |
| BT2B 328699 G/HA1 | 317.5x422.275x128.588x128.588 | BT2B 332911 C/HA1 | 447.675x635x223.838x223.838 |
| BT2-8017/HA3 | 320x515x160x160 | BT2B 328523/HA1 | 450x595x178x178 |
| BT2B 328695 A/HA1 | 333.375x469.9x166.688x166.688 | BT2B 328876/HA1 | 460x680x180x180 |
| 331713 A | 342.9x533.4x139.7x146.05 | BT2B 334030/HA1 | 460x680x180x180 |
| 331527 C | 346.075x488.95x174.625x174.625 | BT 2-8215 | 464x615x150x136 |
| BT2B 328410 C/HA1 | 346.075x488.95x174.625x174.625 | BT2B 334112/HA3 | 482x640x160x160 |
| BT2B 332913/HB1 | 346.075x488.95x104.775x95.25 | BT2-8142/HA3 | 482.6x733.425x190x190 |
| BT2-8000/HA3 | 360x560x160x160 | TIAB SA 331848 | 489.026x634.873x152.4x152.4 |
| BT2-8009/HA3 | 380x560x200x200 | 331676 A | 500x730x280x280 |
| 331158 A | 384.175x546.1x193.675x193.675 | 331182 | 501.65x711.2x250.825x250.825 |
| BT2B 328580/HA1 | 384.175x546.1x193.675x193.675 | 331182 A | 501.65x711.2x250.825x250.825 |
| TIAB SA 331837 | 384.175x546.1x193.675x193.675 | BT2B 332662 B/HB1 | 519.113x736.6x258.762x258.762 |
| BT2B 328035/HA1 | 385.762x514.35x152.4x152.4 | BT2B 332662/HB1 | 519.113x736.6x258.762x258.762 |
| BT2-8010/HA3VA901 | 386x574x220x220 | 331682 | 536.575x761.873x269.875x269.875 |
| BT2B 328705/HA1 | 390x546.1x141.288x141.288 | 331607 B | 558.8x736.6x196.85x196.85 |
| BT2B 328896/HA3 | 390x570x200x200 | BT2B 332626/HA7 | 560x820x242x242 |
| BT2B 328934/HA3 | 390x590x200x200 | BT2B 331476 AG/HA1 | 571.5x812.8x285.75x285.75 |
| BT2B 334045/HA3 | 390x548x180x180 | BT2B 331854 C/HA1 | 571.5x812.8x285.75x285.75 |
| 332167 | 400x650x240x240 | BT2B 331854/HA1 | 571.5x812.8x285.75x285.75 |
| BT2B 332167 C/HA3 | 400x650x240x240 | 331677 | 580x830x280x280 |
| BT2B 331840 C/HA1 | 406.4x546.1x138.113x138.113 | BT2B 331858/HA1 | 609.6x787.4x171.45x171.45 |
| BT2B 331840 G/HA1C150 | 406.4x546.1x138.113x138.113 | BT2B 332424/HA3 | 609.6x820x171.45x171.45 |
| BT2B 334085 A/HA1VA928 | 406.4x546.1x164.275x164.275 | 331555 B | 635x939.8x304.8x304.8 |
| BT2B 334085/HA1VA901 | 406.4x546.1x164.275x164.275 | BT2B 328306/HA4 | 650x1 030x270x270 |
| BT2B 328466/HA1 | 408.4x546.1x150x125 | 331198 | 660.4x812.8x176.212x176.212 |
| BT2B 328874/HA1 | 408.4x546.1x120x98 | BT2-8164/HA4 | 690x980x355x355 |
| 331445 | 415.925x590.55x209.55x209.55 | BT2B 334032/HA4 | 800x1 260x375x375 |
| BT2B 328283/HA1 | 415.925x590.55x209.55x209.55 | 331306 | 901.7x1 295.4x450.85x438.15 |
| BT2-8016/HA3 | 420x620x200x200 | 331350 | 939.8x1 333.5x463.55x463.55 |
