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HK0509
Drawn cup needle roller bearing open end
Drawn cup needle roller bearings with open ends HK, to DIN 618/ISO 3245
Product information
Main Dimensions & Performance Data
| Fw | 5 mm | Under roller diameter |
| D | 9 mm | Outside diameter |
| C | 9 mm | Width |
| Cr | 2.400 N | Basic dynamic load rating, radial |
| C0r | 1.990 N | Basic static load rating, radial |
| Cur | 243 N | Fatigue load limit, radial |
| nG | 39.000 1/min | Limiting speed |
| nG Grease | 23.500 1/min | Limiting speed for grease lubrication |
| nϑr | 36.500 1/min | Reference speed |
| ≈m | 0,002 kg | Weight |
Dimensions
| C1 | 9 mm | Width, outer ring |
| rmin | 0,4 mm | Minimum chamfer dimension |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 140 °C | Operating temperature max. |
Additional information
GR5X9X2 | Sealing ring |