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Drawn cup needle roller bearing open end
Drawn cup needle roller bearings with open ends HK, to DIN 618/ISO 3245
제품 정보
Main Dimensions & Performance Data
| Fw | 2 mm | Under roller diameter |
| D | 4.6 mm | Outside diameter |
| C | 5 mm | Width |
| Cr | 465 N | Basic dynamic load rating, radial |
| C0r | 265 N | Basic static load rating, radial |
| Cur | 45.5 N | Fatigue load limit, radial |
| nG | 58,000 1/min | Limiting speed |
| nG Grease | 34,500 1/min | Limiting speed for grease lubrication |
| nϑr | 93,000 1/min | Reference speed |
| ≈m | 0.245 g | 중량 |
Dimensions
| C1 | 5 mm | Width, outer ring |
| rmin | 0.3 mm | Minimum chamfer dimension |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |
