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NU2238-E-M1
Cylindrical roller bearing
Cylindrical roller bearing NU..-E-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
제품 정보
Main Dimensions & Performance Data
| d | 190 mm | Bore diameter |
| D | 340 mm | Outside diameter |
| B | 92 mm | Width |
| Cr | 1,090,000 N | Basic dynamic load rating, radial |
| C0r | 1,650,000 N | Basic static load rating, radial |
| Cur | 206,000 N | Fatigue load limit, radial |
| nG | 3,000 1/min | Limiting speed |
| nϑr | 1,290 1/min | Reference speed |
| ≈m | 36.48 kg | 중량 |
Mounting dimensions
| da min | 207 mm | Minimum diameter shaft shoulder |
| da max | 227 mm | Maximum diameter of shaft shoulder |
| db min | 234 mm | Minimum shaft shoulder |
| Da max | 323 mm | Maximum diameter of housing shoulder |
| ra max | 3 mm | Maximum recess radius |
| ra1 max | 3 mm | Maximum recess radius |
Dimensions
| rmin | 4 mm | Minimum chamfer dimension |
| r1 min | 4 mm | Minimum chamfer dimension |
| s | 8 mm | Axial displacement |
| E | 308 mm | Raceway diameter outer ring |
| F | 228 mm | Raceway diameter inner ring |
| D1 min | 296.4 mm | Minimum rib diameter outer ring |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 150 °C | Operating temperature max. |