PRODUCTS
- 首頁
- 產品介紹
| d1 | 340 mm | 內徑 |
0.007 mm | 內徑公差上限 | |
-0.029 mm | 內徑公差下限 | |
| Da | 420 mm | 外徑 |
0 mm | 外徑,公差上限 | |
-0.04 mm | 外徑公差下限 | |
| H | 38 mm | Height of the assembled bearing |
| hi | 38 mm | heigth inner ring |
0.14 mm | 寬度上限公差 | |
-0.14 mm | 寬度下限公差 | |
| ≈m | 12.92 kg | 重量 |
| Di | 380.8 mm | 外圈內徑 |
| DM | 380 mm | rolling element pitch circle diameter |
| da | 379.2 mm | 外徑 inner ring |
| h | 38 mm | height of individual ring |
0 mm | Height of individual ring 公差上限 | |
-0.05 mm | Height of individual ring 較低的公差 | |
| rmin | 2.1 mm | chamfer dimension |
| S | 2.5 mm | diameter of lubrication hole |
| Tmin | -30 °C | 最低工作溫度 |
| Tmax | 80 °C | 最高操作溫度 |
0.025 mm | Running accuracy, radial | |
0.01 mm | Running accuracy, axial | |
| VSPmin | 0.005 mm | Minimum bearing preload |
| VSPmax | 0.025 mm | Maximum bearing preload |
| Ca | 265,000 N | 基本額定動載荷,軸向 |
| C0a | 1,130,000 N | 基本額定靜態載荷,軸向 |
| Cr | 187,000 N | 基本額定動載荷,徑向(僅適用於徑向載荷) |
| C0r | 550,000 N | 基本額定靜態負荷,徑向(僅適用於徑向負荷) |
| NG oil | 200 1/min | 油潤滑極限轉速 with preload |
| NG Grease | 100 1/min | 脂潤滑的極限轉度 with preload |
61868 | Dimensions identical to ISO dimension series 18 |
| Preload | VSP | Bearing preload Standard |