NSK 22230SWRCDg2E4軸承
| 尺寸參數(shù)(mm) | ||
| d | 150 | 內(nèi)徑 |
| D | 270 | 外徑 |
| B | 73 | 厚度 |
| r(min) | 3 | 倒角尺寸 |
| 基本額定載荷(kN) | ||
| Cr | 765 | 靜載荷 |
| Cor | 1120 | 動載荷 |
| 圖例 | ||
| 3 | 圖例 | |
| 轉(zhuǎn)速(min-1) | ||
| 2400 | 熱參考轉(zhuǎn)速 | |
| 3000 | 機械極限轉(zhuǎn)速 | |
| Grease | 1300 | 額定轉(zhuǎn)速-脂潤滑 |
| 安裝尺寸(mm) | ||
| da(min) | 164 | |
| da(max) | 179 | |
| Da(max) | 256 | |
| Da(min) | 236 | |
| ra(max) | 2.5 | |
| 常數(shù) | ||
| e | 0.26 | |
| 軸向載荷系數(shù) | ||
| Y2 | 3.9 | |
| Y3 | 2.6 | |
| Y0 | 2.5 | |
| 質(zhì)量(kg) | ||
| Mass | 18.4 | 參考值 |
