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- 產品介紹
| di ZT | 774 mm | Diameter centring inner ring |
IT7 | Diameter centring inner ring tolerance | |
| t | 10 mm | Length centering inner ring |
| Da | 914 mm | Diameter centring outer ring |
-IT7 | Diameter centring outer ring tolerance | |
| T | 10 mm | Length centering outer ring |
| H | 56 mm | 高度 |
| ≈m | 60.05 kg | 重量 |
| Di | 845 mm | 外圈內徑 |
0.6 mm | 外圈內徑 公差上限 | |
0 mm | 外圈內徑 較低的公差 | |
| ha | 44.5 mm | 外圈高度 |
| La | 890 mm | 外圈螺距圓固定孔直徑 |
| na | 40 | 外圈固定孔數 |
| da | 843 mm | 內圈外徑 |
0 mm | 內圈外徑 公差上限 | |
-0.6 mm | 內圈外徑 較低的公差 | |
| hi | 44.5 mm | 內圈高度 |
| dB | 14 mm | 固定內徑 |
| Li | 798 mm | 內圈螺距圓直徑固定孔 |
| ni | 40 | 內圈固定孔數 |
| VSPmin | 0.01 mm | Min. bearing preload |
| VSPmax | 0.04 mm | Maximum bearing preload |
0.06 mm | 運轉精度 A(與滾道相關) | |
0.06 mm | Running accuracy B (related to the raceway) | |
0.09 mm | Running accuracy C (related to the raceway) | |
0.08 mm | Running accuracy D (related to the raceway) |
| Tmin | -30 °C | 最低工作溫度 |
| Tmax | 80 °C | 最高操作溫度 |
| Ca | 295,000 N | 基本額定動載荷,軸向 |
| Cr | 210,000 N | 基本額定動載荷,徑向(僅適用於徑向載荷) |
| C0a | 1,110,000 N | 基本額定靜態載荷,軸向 |
| C0r | 540,000 N | 基本額定靜態負荷,徑向(僅適用於徑向負荷) |
| nG | 45 1/min | 極限轉速 |
| Fr zu. | 165,200 N | 最大徑向負荷螺絲 |