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NA4900-2RSR-XL
Needle roller bearing
Needle roller bearings NA49..-2RSR, dimension series 49, lip seals on both sides
Replaces
NA4900-2RSR
Preferred product
Main Dimensions & Performance Data
| d | 10 mm | Bore diameter |
| D | 22 mm | Outside diameter |
| B | 14 mm | Width, inner ring |
| Cr | 7.700 N | Basic dynamic load rating, radial |
| C0r | 6.900 N | Basic static load rating, radial |
| Cur | 1.390 N | Fatigue load limit, radial |
| nG Grease | 14.800 1/min | Limiting speed for grease lubrication |
| ≈m | 0,024 kg | Weight |
Dimensions
| F | 14 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. |
Operating conditions for bearing NA4900-2RSR-XL
In work for NA4900-2RSR-XL
CO₂e caused by friction during operation
Comprehensive information with immediate calculations of the CO2e emissions of our rotative products in various application scenarios.
Load
*MandatoryMotion Influences
*Mandatory Preset calculation parameters
Arcanol MULTI2
Greasenormal cleanliness
Contamination70°C
Operating Temperature20°C
Ambient Temperature Choose your calculations
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CO₂e emissions
For Production info_outline
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Rating life
Total Rating Life (Lh10)
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Static safety (S0)
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