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NA4856-XL-C3
Needle roller bearing
Needle roller bearing NA..-XL, single row, with inner ring, outer ring with 2 bords
제품 정보
미터법
우수한
Main Dimensions & Performance Data
| d | 280 mm | Bore diameter |
| D | 350 mm | Outside diameter |
| B | 69 mm | Width |
| Cr | 510,000 N | Basic dynamic load rating, radial |
| C0r | 1,300,000 N | Basic static load rating, radial |
| Cur | 178,000 N | Fatigue load limit, radial |
| nG | 1,540 1/min | Limiting speed |
| nϑr | 840 1/min | Reference speed |
| ≈m | 15.203 kg | 중량 |
Dimensions
| F | 305 mm | Raceway diameter inner ring |
| rmin | 2 mm | Minimum chamfer dimension |
| s | 2.5 mm | Axial displacement |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |