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NA4905-XL
Needle roller bearing
Needle roller bearing NA49..-XL, single row, with inner ring, outer ring with 2 bords
Replaces
NA4905
Preferred product
Main Dimensions & Performance Data
| d | 25 mm | Bore diameter |
| D | 42 mm | Outside diameter |
| B | 17 mm | Width |
| Cr | 26.500 N | Basic dynamic load rating, radial |
| C0r | 31.500 N | Basic static load rating, radial |
| Cur | 5.800 N | Fatigue load limit, radial |
| nG | 14.400 1/min | Limiting speed |
| nϑr | 7.700 1/min | Reference speed |
| ≈m | 0,09 kg | Weight |
Dimensions
| F | 30 mm | Raceway diameter inner ring |
| rmin | 0,3 mm | Minimum chamfer dimension |
| s | 0,8 mm | Axial displacement |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |