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HN4525
Drawn cup needle roller bearing open end
Drawn cup needle roller bearings with open ends HN, full complement needle roller set
제품 정보
Main Dimensions & Performance Data
| Fw | 45 mm | Under roller diameter |
| D | 52 mm | Outside diameter |
| C | 25 mm | Width, outer ring |
| Cr | 47,000 N | Basic dynamic load rating, radial |
| C0r | 139,000 N | Basic static load rating, radial |
| Cur | 19,900 N | Fatigue load limit, radial |
| nG Grease | 2,500 1/min | Limiting speed for grease lubrication |
| nϑr | 3,350 1/min | Reference speed |
| ≈m | 87 g | 중량 |
Dimensions
| rmin | 0.8 mm | Minimum chamfer dimension |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 140 °C | Operating temperature max. |