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NA4848-XL
Needle roller bearing
Needle roller bearing NA..-XL, single row, with inner ring, outer ring with 2 bords
Sostituisce
NA4848
Prodotto preferito
Main Dimensions & Performance Data
| d | 240 mm | Bore diameter |
| D | 300 mm | Outside diameter |
| B | 60 mm | Width |
| Cr | 400.000 N | Basic dynamic load rating, radial |
| C0r | 1.080.000 N | Basic static load rating, radial |
| Cur | 153.000 N | Fatigue load limit, radial |
| nG | 1.780 1/min | Limiting speed |
| nϑr | 960 1/min | Reference speed |
| ≈m | 9,874 kg | Peso |
Dimensions
| F | 265 mm | Raceway diameter inner ring |
| rmin | 2 mm | Minimum chamfer dimension |
| s | 2 mm | Axial displacement |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |
Attuale variante del prodotto
| Cage | Standard | |
| Coating | Without |
Caratteristiche
