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美國
08:00:12 GMT+0000 (Coordinated Universal Time)
產品資訊
公制
英制
主要尺寸和性能資料
| di | 180 mm | Bore Diameter |
0.025 mm | Bore diameter upper tolerance | |
0 mm | Bore diameter lower tolerance | |
| Da | 255 mm | Outside Diameter |
0 mm | 外徑，上偏差 | |
-0.032 mm | 外徑，下偏差 | |
| H | 25.4 mm | 高度 |
| ≈m | 4.2 kg | 重量 |
尺寸
| Di | 224 mm | Inner diameter outer ring |
| ha | 24.8 mm | Height outer ring |
| La | 240 mm | Pitchcircle diameter fixing holes outer ring |
| na | 20 | Number of fixing holes in outer ring |
| da | 209 mm | Outside diameter inner ring |
| hi | 24.8 mm | Height of inner ring |
| dB | 6.8 mm | Fixing bore |
| dS | 11 mm | Counterbore diameter of fixing holes |
| tS | 6.8 mm | Counterbore depth of fixing holes |
| Li | 195 mm | Pitchcircle diameter fixing holes inner ring |
| ni | 20 | Number of fixing holes in inner ring |
| rgroove | 5 mm | Groove radius |
0.01 mm | Running accuracy A (related to the raceway) |
溫度範圍
| Tmin | -30 °C | 最低工作溫度 |
| Tmax | 80 °C | 最高工作溫度 |
計算因素
| Ca | 75,000 N | 基本額定動載荷, 軸向 |
| Cr | 54,000 N | Basic dynamic load rating, radial (for radial load only) |
| C0a | 310,000 N | Basic static load rating, axial |
| C0r | 151,000 N | Basic static load rating, radial (for radial load only) |
| nG | 175 1/min | Limiting speed |
| Fr zu. | 13,600 N | Max. radial load screws |