搜轴承 -- 黑板报 -- 滚针轴承RNA4920、RNA4924、RNA4926、RNA4928、RNA4822、RNA482...
滚针轴承RNA4920、RNA4924、RNA4926、RNA4928、RNA4822、RNA4824、RNA4826、RNA4828、RNA4830、RNA4832
发布时间：2025-12-13
| 主要吋法(mm) | Da | Cr | Cor | 容許回轉數 | 規格 | 重量 | ||||
| Fw | D | C | rs min | 大mm | N | N | rpm | RNA49 | RNA48 | g |
| 115 | 140 | 40 | 1.1 | 133.5 | 145000 | 329000 | 3500 | RNA4920 | - | 1190 |
| 120 | 140 | 30 | 1 | 135 | 93000 | 239000 | 3500 | - | RNA4822 | 790 |
| 125 | 150 | 40 | 1.1 | 143.5 | 152000 | 357000 | 3000 | RNA4922 | - | 1280 |
| 130 | 150 | 30 | 1 | 145 | 97700 | 259000 | 3000 | - | RNA4824 | 850 |
| 135 | 165 | 45 | 1.1 | 158.5 | 187000 | 435000 | 3000 | RNA4924 | - | 1930 |
| 145 | 165 | 35 | 1.1 | 158.5 | 117000 | 340000 | 3000 | - | RNA4826 | 1100 |
| 150 | 180 | 50 | 1.5 | 172 | 216000 | 540000 | 2500 | RNA4926 | - | 2360 |
| 155 | 175 | 35 | 1.1 | 168.5 | 121000 | 363000 | 2500 | - | RNA4828 | 1170 |
| 160 | 190 | 50 | 1.5 | 182 | 224000 | 580000 | 2500 | RNA4928 | - | 2500 |
| 165 | 190 | 40 | 1.1 | 183.5 | 168000 | 446000 | 2500 | - | RNA4830 | 1750 |
| 175 | 200 | 40 | 1.1 | 193.5 | 173000 | 474000 | 2500 | - | RNA4832 | 1850 |
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