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NA4908-RSR-XL
Needle roller bearing
Needle roller bearings NA49..-RSR, dimension series 49, lip seal on one side
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 | 235.56 g | Weight |
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. |
Operating conditions for bearing NA4908-RSR-XL
In work for NA4908-RSR-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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