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RNA4918-XL
Radial roller bearing
Radial roller bearing RNA..-XL
Replaces
RNA4918
Frequently bought together
Main Dimensions & Performance Data
| Fw | 105 mm | Under roller diameter |
| D | 125 mm | Outside diameter |
| B | 35 mm | Width |
| Cr | 129.000 N | Basic dynamic load rating, radial |
| C0r | 250.000 N | Basic static load rating, radial |
| Cur | 44.500 N | Fatigue load limit, radial |
| nG | 4.400 1/min | Limiting speed |
| nG Grease | 2.650 1/min | Limiting speed for grease lubrication |
| nϑr | 2.650 1/min | Reference speed |
| ≈m | 0,745 kg | Weight |
Dimensions
| rmin | 1,1 mm | Minimum chamfer dimension |
| C | 35 mm | Width, outer ring |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |
Your current product variant
| Cage | Standard | |
| Radial internal clearance | CN (Group N) | Normal internal clearance |
| Lubrication hole | With | With |
| Coating | Without | |
| Sealing | Without | |
| Special features | Without | |
| Number of rolling element rows | 1 | Single-row design |
Characteristics
Operating conditions for bearing RNA4918-XL
New
CO₂e caused by friction during operation
Schaeffler now offers 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 TemperatureElectricity in EU new_badge
Energy source8766 h new_badge
Operating time20°C
Ambient Temperature Choose your calculations
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CO₂e emissions
For Production info_outline
For Operation new_badge info_outline
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Rating life
Total Rating Life (Lh10)
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Static safety (S0)
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