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RNA4872-XL
Radial roller bearing
Radial roller bearing RNA..-XL
Replaces
RNA4872
Frequently bought together
Main Dimensions & Performance Data
| Fw | 390 mm | Under roller diameter |
| D | 440 mm | Outside diameter |
| B | 80 mm | Width |
| Cr | 740.000 N | Basic dynamic load rating, radial |
| C0r | 2.020.000 N | Basic static load rating, radial |
| Cur | 260.000 N | Fatigue load limit, radial |
| nG | 1.210 1/min | Limiting speed |
| nG Grease | 730 1/min | Limiting speed for grease lubrication |
| nϑr | 600 1/min | Reference speed |
| ≈m | 14,58 kg | Weight |
Dimensions
| rmin | 2,1 mm | Minimum chamfer dimension |
| C | 80 mm | Width, outer ring |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |
