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23944-S-K-MB
Spherical Roller Bearing
Spherical roller bearings 239..-K, main dimensions to DIN 635-2, with tapered bore, taper 1:12
Remanufacturable
Replaces
23944SK.MB
Frequently bought together
Main Dimensions & Performance Data
| d | 220 mm | Bore diameter |
| D | 300 mm | Outside diameter |
| B | 60 mm | Width |
| Cr | 610.000 N | Basic dynamic load rating, radial |
| C0r | 1.240.000 N | Basic static load rating, radial |
| Cur | 74.000 N | Fatigue load limit, radial |
| nG | 2.600 1/min | Limiting speed |
| nϑr | 1.460 1/min | Reference speed |
| ≈m | 12,02 kg | Weight |
Mounting dimensions
| da min | 230,2 mm | Minimum diameter shaft shoulder |
| Da max | 289,8 mm | Maximum diameter of housing shoulder |
| ra max | 2,1 mm | Maximum recess radius |
| da max | 241 mm | Maximum diameter of shaft shoulder |
| db min | 230 mm | Minimum cavity diameter of the sleeve |
| Ba min | 9 mm | Minimum cavity width of the sleeve |
Dimensions
| rmin | 2,1 mm | Minimum chamfer dimension |
| D1 | 277,4 mm | Bore diameter outer ring |
| ds | 6,3 mm | Diameter lubrication hole |
| ns | 12,2 mm | Width of lubricating groove |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 200 °C | Operating temperature max. |
Calculation factors
| e | 0,18 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
| Y1 | 3,76 | Dynamic axial load factor |
| Y2 | 5,59 | Dynamic axial load factor |
| Y0 | 3,67 | Static axial load factor |
Additional information
H3944 | Adapter sleeve | |
AH3944 | Withdrawal sleeve |
Operating conditions for bearing 23944-S-K-MB
In work for 23944-S-K-MB
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
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Rating life
Total Rating Life (Lh10)
-
Static safety (S0)
-
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