I-Zhongshan Rizda Castor Manufacturing Co., Ltd. Itholakala eZhongshan City, eSifundazweni saseGuangdong, elinye lamadolobha aphakathi nePearl River Delta, ehlanganisa indawo engaphezu kuka-10000 square maters, iyinkampani yokukhiqiza amasondo nama-Castors yobungcweti ukuhlinzeka amakhasimende ngobukhulu obuhlukahlukene, izinhlobo nezitayela zemikhiqizo yezinhlelo zokusebenza ezahlukahlukene. Owandulela le nkampani kwakuyiBiaoShun Hardware Factory, eyasungulwa ngo-2008 ebineminyaka engu-15 yesipiliyoni sokukhiqiza nokukhiqiza ngobungcweti.
Ubuso besondo lerabha elithambile lama-castor erabha ayisisekelo sensimbi bungavikela umhlabathi kahle kakhulu. Ubuso besondo lerabha elithambile bungamunca umthelela obangelwa izinto lapho zihamba. Buthule futhi busetshenziswa kabanzi ngezikhathi ezahlukene. I-needle roller bearing iyi-roller bearing enama-cylindrical roller. Ubude be-roller buyizikhathi ezingu-3 ~ 10 zobubanzi, kanti ububanzi ngokuvamile abudluli ku-5 mm. Ukusebenza kahle kokudlulisela kuphezulu. I-friction coefficient ingu-0.001-0.005 kuphela;
1. Ukumelana okuhle kakhulu kokucindezelwa kanye namandla aphezulu okucindezelwa.
2. Inamandla amahle okuthwala.
3. Ukuvikela okuhle kukagesi, ukumelana nokuskiya, ukumelana nokuguguleka, ukumelana nesimo sezulu kanye namakhemikhali ajwayelekile.
4. Ukuthungwa okuthambile kunganciphisa ngempumelelo umsindo osetshenziswayo.
5. Izakhiwo ezinhle zemishini eziguquguqukayo.
6. I-rolling bearing inokusebenza okuphezulu kwemishini kanye nokuphila isikhathi eside kwenkonzo.
7. Njengoba i-rolling bearing isebenza kahle kakhulu ekudluliseni kanye nokukhipha ukushisa okuphansi, inganciphisa ukusetshenziswa kwamafutha okugcoba, futhi ukugcotshwa nokugcinwa kulula kakhulu.
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| Ububanzi besondo | Umthwalo | I-Axle | Ibhulakhethi | Umthwalo | Usayizi wepuleti eliphezulu | Isikhala Semigodi Yebholithi | Ububanzi bembobo yebholithi | Ukuvula | Inombolo Yomkhiqizo |
| 80*30 | 80 | / | 2.5 | 108 | 105*80 | 80*60 | 11*9 | 42 | R1-080R-604 |
| 100*30 | 120 | / | 2.5 | 128 | 105*80 | 80*60 | 11*9 | 42 | R1-100R-604 |
| 125*37.5 | 150 | / | 2.5 | 155 | 105*80 | 80*60 | 11*9 | 52 | R1-125R-604 |
| 160*40 | 200 | / | 3.0 | 190 | 135*110 | 105*80 | 13.5*11 | 62 | R1-160R-604 |
| 200*50 | 230 | / | 3.0 | 235 | 135*110 | 105*80 | 13.5*11 | 62 | R1-200R-604 |