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NA4908-2RSR-XL
Needle roller bearing
Needle roller bearings NA49..-2RSR, dimension series 49, lip seals on both sides
Zastępuje
NA4908-2RSR
Main Dimensions & Performance Data
| d | 40 mm | Bore diameter |
| D | 62 mm | Outside diameter |
| B | 23 mm | Width, inner ring |
| Cr | 41.000 N | Basic dynamic load rating, radial |
| C0r | 53.000 N | Basic static load rating, radial |
| Cur | 9.000 N | Fatigue load limit, radial |
| nG Grease | 5.500 1/min | Limiting speed for grease lubrication |
| ≈m | 237,76 g | Masa |
Dimensions
| F | 48 mm | Raceway diameter inner ring |
| C | 22 mm | Width, outer ring |
| rmin | 0,6 mm | Minimum chamfer dimension |
Temperature range
| Tmin | -20 °C | Operating temperature min. |
| Tmax | 100 °C | Operating temperature max. |
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