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美國
17:54:27 GMT+0000 (Coordinated Universal Time)
產品資訊
主要尺寸和性能資料
| d | 220 mm | 內徑 |
| D | 400 mm | 外徑 |
| 2B | 216 mm | Inner ring total width |
| 2T | 228 mm | 內圈總寬度 |
| Cr | 3,100,000 N | 基本額定動載荷, 徑向 |
| C0r | 5,100,000 N | 基本額定靜載荷，徑向 |
| Cur | 620,000 N | Fatigue load limit, radial |
| nG | 1,800 1/min | 極限轉速 |
| nϑr | 750 1/min | Thermal speed rating |
| ≈m | 123 kg | 重量 |
安裝尺寸
| da max | 258 mm | Maximum diameter of shaft shoulder |
| Da min | 336 mm | Minimum diameter of housing shoulder |
| Da max | 382 mm | Maximum diameter of housing shoulder |
| Ca min | 12 mm | Minimum axial space |
| rb max | 4 mm | Maximum fillet radius of housing |
尺寸
| r3, 4 min | 4 mm | Minimum chamfer dimension of outer ring back face |
| A | 48 mm | 隔圈寬度 |
溫度範圍
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 200 °C | Operating temperature max. |
計算因素
| e | 0.43 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
| Y1 | 1.55 | Dynamic axial load factor |
| Y2 | 2.31 | 軸向動載荷係數 |
| Y0 | 1.52 | Static axial load factor |