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United States
09:16:46 GMT+0000 (Coordinated Universal Time)
238/850-MB
Spherical Roller Bearing
Spherical roller bearing 238..-MB, symmetric 3 ribs
Remanufacturable
Replaces
238/850MB
Frequently bought together
Main Dimensions & Performance Data
| d | 850 mm | Bore diameter |
| D | 1.030 mm | Outside diameter |
| B | 136 mm | Width |
| Cr | 3.500.000 N | Basic dynamic load rating, radial |
| C0r | 10.600.000 N | Basic static load rating, radial |
| Cur | 730.000 N | Fatigue load limit, radial |
| nG | 620 1/min | Limiting speed |
| nϑr | 285 1/min | Reference speed |
| ≈m | 234 kg | Weight |
Mounting dimensions
| da min | 868 mm | Minimum diameter shaft shoulder |
| Da max | 1.012 mm | Maximum diameter of housing shoulder |
| ra max | 4 mm | Maximum recess radius |
Dimensions
| rmin | 5 mm | Minimum chamfer dimension |
| D1 | 978,1 mm | Bore diameter outer ring |
| ds | 8 mm | Diameter lubrication hole |
| ns | 15 mm | Width of lubricating groove |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 200 °C | Operating temperature max. |
Calculation factors
| e | 0,11 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
| Y1 | 6,06 | Dynamic axial load factor |
| Y2 | 9,02 | Dynamic axial load factor |
| Y0 | 5,92 | Static axial load factor |
