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NA6903-XL-C3
Needle roller bearing
Needle roller bearing NA69..-XL, single row, with inner ring, outer ring with 2 bords
제품 정보
Main Dimensions & Performance Data
| d | 17 mm | Bore diameter |
| D | 30 mm | Outside diameter |
| B | 23 mm | Width |
| Cr | 21,100 N | Basic dynamic load rating, radial |
| C0r | 29,000 N | Basic static load rating, radial |
| Cur | 5,200 N | Fatigue load limit, radial |
| nG | 20,000 1/min | Limiting speed |
| nϑr | 9,800 1/min | Reference speed |
| ≈m | 69.62 g | 중량 |
Dimensions
| F | 22 mm | Raceway diameter inner ring |
| rmin | 0.3 mm | Minimum chamfer dimension |
| s | 1 mm | Axial displacement |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |