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HN1212
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 | 12 mm | Under roller diameter |
| D | 18 mm | Outside diameter |
| C | 12 mm | Width, outer ring |
| Cr | 10,200 N | Basic dynamic load rating, radial |
| C0r | 15,200 N | Basic static load rating, radial |
| Cur | 1,990 N | Fatigue load limit, radial |
| nG Grease | 8,600 1/min | Limiting speed for grease lubrication |
| nϑr | 12,000 1/min | Reference speed |
| ≈m | 11 g | 중량 |
Dimensions
| rmin | 0.8 mm | Minimum chamfer dimension |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 140 °C | Operating temperature max. |
Additional information
IR8X12X12,5-XL | Suitable inner rings IR | |
LR8X12X12,5 | Suitable inner rings LR |