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NU418-XL-M1
Cylindrical roller bearing
Cylindrical roller bearing NU..-XL-M1, with cage, single row, non-locating bearing, 2 ribs on outer ring, 0 ribs on inner ring (smooth), type NU, Running accuracy in P6
Replaces
NU418-M1, NU418M1
Product information
Main Dimensions & Performance Data
| d | 90 mm | Bore diameter |
| D | 225 mm | 外径 |
| B | 54 mm | 幅 |
| Cr | 465,000 N | Basic dynamic load rating, radial |
| C0r | 425,000 N | Basic static load rating, radial |
| Cur | 54,000 N | Fatigue load limit, radial |
| nG | 5,500 1/min | Limiting speed |
| nϑr | 3,500 1/min | 熱定格回転速度 |
| ≈m | 11.7 kg | Weight |
Mounting dimensions
| da min | 110 mm | Minimum diameter shaft shoulder |
| da max | 122 mm | Maximum diameter of shaft shoulder |
| db min | 125 mm | 軸の肩の直径（最小） |
| Da max | 205 mm | Maximum diameter of housing shoulder |
| ra max | 3 mm | Maximum recess radius |
| ra1 max | 3 mm | Maximum recess radius |
Dimensions
| rmin | 4 mm | 面取寸法（最小） |
| r1 min | 4 mm | 面取寸法（最小） |
| s | 5 mm | Axial displacement |
| E | 191.5 mm | 外輪軌道の直径 |
| F | 123.5 mm | 内輪軌道の直径 |
| D1 min | 179.7 mm | Minimum rib diameter outer ring |
Temperature range
| Tmin | -30 °C | 運転温度 最小 |
| Tmax | 150 °C | 運転温度 最大 |
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