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Amerika Birleşik Devletleri
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NA4901-2RSR-XL
Needle roller bearing
Needle roller bearings NA49..-2RSR, dimension series 49, lip seals on both sides
Yerine geçer
NA4901-2RSR
Tercih edilen ürün
Main Dimensions & Performance Data
| d | 12 mm | Bore diameter |
| D | 24 mm | Outside diameter |
| B | 14 mm | Width, inner ring |
| Cr | 8.600 N | Basic dynamic load rating, radial |
| C0r | 8.300 N | Basic static load rating, radial |
| Cur | 1.660 N | Fatigue load limit, radial |
| nG Grease | 13.900 1/min | Limiting speed for grease lubrication |
| ≈m | 27,3 g | Ağırlık |
Dimensions
| F | 16 mm | Raceway diameter inner ring |
| C | 13 mm | Width, outer ring |
| rmin | 0,3 mm | Minimum chamfer dimension |
Temperature range
| Tmin | -20 °C | Operating temperature min. |
| Tmax | 100 °C | Operating temperature max. |