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美国
16:17:14 GMT+0000 (Coordinated Universal Time)
产品信息
主要尺寸和性能数据
| di ZT | 344 mm | Diameter centring inner ring |
IT7 | Diameter centring inner ring tolerance | |
| t | 10 mm | Length centering inner ring |
| Da | 484 mm | Diameter centring outer ring |
-IT7 | Diameter centring outer ring tolerance | |
| T | 10 mm | Length centering outer ring |
| H | 56 mm | 高度 |
| ≈m | 27.4 kg | 重量 |
尺寸
| Di | 415 mm | Inner diameter outer ring |
0.5 mm | Inner diameter outer ring upper tolerance | |
0 mm | Inner diameter outer ring lower tolerance | |
| ha | 44.5 mm | Height outer ring |
| La | 460 mm | Pitchcircle diameter fixing holes outer ring |
| na | 24 | Number of fixing holes in outer ring |
| da | 413 mm | Outside diameter inner ring |
0 mm | Outside diameter inner ring upper tolerance | |
-0.5 mm | Outside diameter inner ring lower tolerance | |
| hi | 44.5 mm | Height of inner ring |
| dB | 14 mm | Fixing bore |
| Li | 368 mm | Pitchcircle diameter fixing holes inner ring |
| ni | 24 | Number of fixing holes in inner ring |
| VSPmin | 0.01 mm | Min. bearing preload |
| VSPmax | 0.03 mm | Maximum bearing preload |
0.04 mm | Running accuracy A (related to the raceway) | |
0.04 mm | Running accuracy B (related to the raceway) | |
0.06 mm | Running accuracy C (related to the raceway) | |
0.06 mm | Running accuracy D (related to the raceway) |
温度范围
| Tmin | -30 °C | 最低工作温度 |
| Tmax | 80 °C | 最高工作温度 |
计算因素
| Ca | 200,000 N | 基本额定动载荷, 轴向 |
| Cr | 143,000 N | Basic dynamic load rating, radial (for radial load only) |
| C0a | 540,000 N | Basic static load rating, axial |
| C0r | 265,000 N | Basic static load rating, radial (for radial load only) |
| nG | 92 1/min | Limiting speed |
| Fr zu. | 99,100 N | Max. radial load screws |