Bearings yog ib qho tseem ceeb hauv ntau lub tshuab, pab txo kev sib txhuam thiab txhim kho kev ua haujlwm. Los ntawm kev muab qhov sib txuas ntawm ob qhov chaw txav mus, cov kabmob tso cai rau lawv txav mus nrog tsawg dua kev tiv thaiv thiab nrog tsawg heev hnav thiab tsim kua muag.
Cov lus zais rau lawv qhov ua tau zoo yog nyob rau hauv cov ntaub ntawv thiab tsim siv hauv lawv cov khoom siv. Cov khoom siv bearing feem ntau yog cov hlau xws li steel, bronze, lossis tooj dag, uas muaj peev xwm tiv taus kev ntxhov siab thiab siab. Bearings kuj tau tsim los nrog cov chaw tshwj xeeb uas smoother dua li cov khoom ntawm lub tshuab txav, ua rau lawv sib sib zog nqus tau yooj yim thiab tiv thaiv kev sib txhuam ntawm qhov tshwm sim.
Tsis tsuas yog ua cov bearings txo kev sib txhuam thiab txhim kho kev ua haujlwm, tab sis lawv kuj txhim khu kev ua haujlwm ntawm lub tshuab. Cov tshuab nruab nrog cov kabmob tuaj yeem ua haujlwm tau zoo dua thiab tsis muaj suab nrov, ua rau kev ua haujlwm zoo tag nrho. Ntxiv mus, bearings pab kom ntev lub neej ntawm lub tshuab los ntawm kev txo qis hnav thiab tsim kua muag ntawm cov khoom txav. Qhov no ua rau muaj kev tu thiab kho tsawg dua, txuag lub sijhawm thiab nyiaj txiag ntev.
Hauv cov ntsiab lus, bearings yog qhov tseem ceeb rau kev ua haujlwm ntawm lub tshuab, txo kev sib txhuam thiab txhim kho kev ua haujlwm, nrog rau kev txhim kho smoothness thiab durability ntawm cov khoom txav. Nrog lawv ntau yam zoo, bearings yog ib qho tseem ceeb ntawm cov tshuab niaj hnub.
| Cov kabmob naj npawb | Tshuag kom muaj nuj nqis | Cov kabmob naj npawb | Tshuag kom muaj nuj nqis |
| XUB 080168 | 325 | XUB 080258 | 56 |
| XUB 080188 | 102 | XUB 08318 | 41 |
| XUB 080218 | 33 | XUB 080398 | 53 |
| SX011814 | 16 | SX011840 | 56 |
| SX011818 | 55 | SX011848 | 11 |
| SX011820 | 68 | SX011860 | 18 |
| SX011824 | 46 | TX011868 | 12 |
| TX011828 | 112 | SX011880 | 4 |
| XV 30 | 102 | XV 80 | 11 |
| XV 40 | 81 | XV 90 | 9 |
| XUB 140414 | 18 | XU300586 | 6 |
| XUB 140544 | 6 | XU280680 | 7 |
| XUB 140644 | 14 | XU300785 | 8 |
| XUB 140744 | 8 | XU260823 | 7 |
| XUB 140844 | 7 | XU160897 | 8 |
| XUB 140944 | 9 | XU050077 | 12 |
| XUB 141094 | 2 | XU060094 | 11 |
| XSI 140414 N | 3 | XU060111 | 8 |
| XSI 140544 N | 5 | XU080120 | 3 |
| XSI 140644 N | 1 | XU080149 | 6 |
| XSI 140744 N | 3 | XU120179 | 9 |
| XSI 140844 N | 5 | XU120222 | 10 |
| XSI 140944 N | 9 | XU120260 | 5 |
| XSI 141094 N | 6 | XU080264 | 6 |
| XSA 140414 N | 4 | XU160405 | 8 |
| XSA 140544 N | 3 | XU080430 | 7 |
| XSA 140644 N | 8 | XU300515 | 8 |
| XSA 140744 N | 7 | XU050077 | 13 |
| XSA 140844 N | 8 | XU060094 | 16 |
| XSA 140944 N | 5 | XU060111 | 22 |
| XSA 141094 N | 2 | XU080120 | 8 |
| XU160220 | 6 | XU080149 | 15 |
| XU180380 | 5 | XU120179 | 11 |
| XU180412 | 6 | XU120222 | 10 |
| XU180433 | 8 | XU160260 | 3 |
| XU220460 | 5 | XU080264 | 5 |
| XU180475 | 5 | XU160405 | 3 |
| XU220574 | 3 | XU300515 | 1 |
| XA120235N | 5 | XRA 200810 N | 2 |
| XA160407N | 8 | XRA 280845 N | 2 |
| XA 140540 N | 8 | XRA 280995 N | 3 |
| XA 240574 N | 4 | XI 120420 N | 4 |
| XA 140640 N | 5 | XI 180635 N | 3 |
| XA240685N | 2 | XI 200720 N | 2 |
