Time：2025.10.16
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| model | inner diameter | outer diameter | width |
| 6201-2RZ | 12 | 32 | 10 |
| 6202-2RZ | 15 | 35 | 11 |
| 6204-2RZ | 20 | 47 | 14 |
| 6205-2RZ | 25 | 52 | 15 |
| 6206-2RZ | 30 | 62 | 16 |
| 6306-2RZ | 30 | 72 | 19 |
| 6308-2RZ | 40 | 90 | 23 |
| 6309/C3(Z1) | 45 | 100 | 25 |
| 6310/C3(Z1) | 50 | 110 | 27 |
| 6312/C3(Z1) | 60 | 130 | 31 |
| 6313/C3(Z1) | 65 | 140 | 33 |
| 6314/C3(Z1) | 70 | 150 | 35 |
| 6317/C3(Z1) | 85 | 180 | 41 |
| 6319/C3(Z1) | 95 | 200 | 45 |
| 6322/C3(Z1) | 110 | 210 | 50 |
The harsh noise generated by high-speed rotating motors is always a big annoyance in industrial scenarios. JOJI Deep Groove Ball Bearings are definitely the quiet savior for industrial applications. Made of high-purity bearing steel with precision grinding technology, they ensure ultra-stable rotation with almost zero noise.
2025-12-31
At the recent machinery and equipment exhibition, various industrial technologies and products gathered together. Wuxi Zhongfu Power Technology Co., Ltd. (hereinafter referred to as "Wuxi Zhongfu Power"), with its leading bearing technology, became the undisputed "star attraction" at the exhibition, attracting the attention of numerous exhibitors, industry partners, and the media. The booth was always crowded, and the atmosphere of consultation and exchange was exceptionally lively.
2025-10-31
When China's high-speed rail leads the world with a total mileage of 45,000 kilometers, it still needs to spend billions of dollars annually on importing bearings; when the annual domestic production of bearings exceeds 30 billion sets, the high-end market is monopolized by the eight international giants with a 75% share. The question of "whether domestic precision bearings can surpass imports" has always lingered in the journey of manufacturing industry upgrading. In Wuxi, a hotspot for manufacturing, Zhongfu Power (Wuxi) Co., Ltd. has given a clear response after ten years of deep cultivation: domestic bearings are breaking the monopoly with technological breakthroughs, achieving a leap from following to running alongside in the precision manufacturing race.
2025-10-30
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