Cov kabmob qhov ntev thiab qhov kam rau ua yog qhov tseem ceeb hauv kev ua kom cov tshuab ua haujlwm zoo thiab ua haujlwm tau zoo. Kev ntsuas qhov ntev thiab kev zam no tuaj yeem zoo li ua haujlwm tsis txaus ntseeg, tab sis nws tuaj yeem ua tiav nrog ob peb kauj ruam yooj yim.
Ua ntej, nws yog ib qho tseem ceeb kom nkag siab txog qhov sib txawv ntawm cov kabmob thiab lawv txoj haujlwm. Lub nplhaib sab hauv, lub nplhaib sab nraud, cov pob, thiab lub tawb tag nrho ua lub luag haujlwm hauv cov kabmob tag nrho. Thaum koj nkag siab zoo ntawm cov ntu no, koj tuaj yeem pib ntsuas.
Tom ntej no, siv lub micrometer los ntsuas lub nplhaib sab hauv thiab sab nraud. Cov no yuav tsum tau ntsuas ntawm ob peb lub ntsiab lus nyob ib ncig ntawm lub voj voog kom ntseeg tau qhov tseeb. Tsis tas li ntawd, qhov dav dav ntawm cov kabmob yuav tsum tau ntsuas.
Cov kabmob bore txoj kab uas hla tuaj yeem ntsuas tau los ntawm kev ntsuas qhov ntsuas. Cov cuab yeej no tuaj yeem muab tso rau hauv cov kabmob lub nplhaib puab thiab muab qhov ntsuas qhov tseeb ntawm lub bore.
Kev kam rau siab tuaj yeem ntsuas tau siv lub ntsuas ntsuas ntsuas. Cov cuab yeej no yog siv los txiav txim qhov sib txawv ntawm cov kabmob cov khoom, xws li kev tshem tawm ntawm cov pob thiab lub tawb.
Nws yog ib qho tseem ceeb kom nco ntsoov tias bearing qhov ntev thiab kam rau ua yuav txawv nyob ntawm seb hom bearing thiab nws cov kev thov tshwj xeeb. Nws yog ib txwm ib lub tswv yim zoo los sab laj cov kabmob chaw tsim khoom tshwj xeeb kom ntseeg tau tias kev ntsuas thiab kev ua siab ntev tau ntsib.
Hauv cov ntsiab lus, kev ntsuas qhov ntev thiab qhov kam rau ua yuav zoo li daunting thaum xub thawj, tab sis nrog cov cuab yeej zoo thiab kev nkag siab, nws tuaj yeem ua tau yooj yim. Kev ntsuas kom raug cov xwm txheej no yog qhov tseem ceeb los xyuas kom meej tias cov tshuab ua haujlwm zoo thiab muaj txiaj ntsig thiab cov bearings ua tau raws li lawv xav tau.
| Lub npe | Qhov ntev | Lub npe | Qhov ntev |
| NNU 4152 K30M/W33 | 260x440x180 | BC2B 326196/HA1 | 487.98x637x175 |
| NNU 4152 M/W33 | 260x440x180 | 3 16639 AWV | 490x694x174 |
| 315976 B | 280x470x200 | 319254 | 500x650x130 |
| NNU 4156 K30M/W33 | 280x460x180 | 314990 A | 500x680x225 |
| NNU 4156 M/W33 | 280x460x180 | NNU 41/500 M/W33 | 500x830x325 |
| NNU 4160 K30M/W33 | 300x500x200 | 314419 | 500x720x218 |
| TIAB SA 320119 | 300x460x180 | NNU 41/500 K30M/W33 | 500x830x325 |
| NNU 4160 M/W33 | 300x500x200 | TIAB SA 320996 | 510x760x400 |
| NPO 4164 F | 320x540x218 | 312844 | 529.91x870x335 |
| TIAB SA 322216 | 320x460x120 | BC2B 326064/HA1 | 530x780x225 |
| NPO 4964 B/HB1W33 | 320x480x118 | NNU 41/530 M/W33 | 530x870x335 |
| 315583 C | 320x480x175 | BC2B 320117/HA4 | 530x780x475 |
| NNU 4164 K30F | 320x540x218 | TIAB SA 316536 | 530x760x260 |
| TIAB SA 320118 | 340x520x305 | 315040 A | 530x780x250 |
| NNU 4168 K30M/W33 | 340x580x243 | NNU 41/530 K30M/W33 | 530x870x335 |
| NNU 4168 M/W33 | 340x580x243 | 316115 | 550x800x260 |
| TIAB SA 319878 | 350x520x150 | NNU 41/560 M/W33 | 560x920x355 |
| 314563 | 350x500x190 | 313191 | 560x740x180 |
| TIAB SA 320299 | 360x510x190 | NNU 41/560 K30M/W33X | 560x920x355 |
| TIAB SA 320075 | 360x510x125 | BC2B 326061/HA1 | 560x735x170 |
| NNU 4172 K30M | 360x600x243 | NNU 41/600 M/W33 | 600x980x375 |
| TIAB SA 322217 | 360x500x125 | BC2B 319584/HA1 | 600x820x387.5 |
| TIAB SA 319961 | 370x520x220 | NNU 41/600 K30M/W33 | 600x980x375 |
| NNU 4876 K/W33 | 380x480x100 | BC2-8005/HB1 | 600x820x365 |





