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230/1180-B-MB
Spherical Roller Bearing
Spherical roller bearing 230..-B-MB, symmetric 3 ribs
Remanufacturable
Main Dimensions & Performance Data
| d | 1.180 mm | Bore diameter |
| D | 1.660 mm | Outside diameter |
| B | 355 mm | Width |
| Cr | 16.600.000 N | Basic dynamic load rating, radial |
| C0r | 42.000.000 N | Basic static load rating, radial |
| Cur | 2.550.000 N | Fatigue load limit, radial |
| nG | 330 1/min | Limiting speed |
| nϑr | 166 1/min | Reference speed |
| ≈m | 2.512 kg | Weight |
Mounting dimensions
| da min | 1.214 mm | Minimum diameter shaft shoulder |
| Da max | 1.626 mm | Maximum diameter of housing shoulder |
| ra max | 8 mm | Maximum recess radius |
Dimensions
| rmin | 9,5 mm | Minimum chamfer dimension |
| D1 | 1.522,2 mm | Bore diameter outer ring |
| ds | 12,5 mm | Diameter lubrication hole |
| ns | 23,5 mm | Width of lubricating groove |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 200 °C | Operating temperature max. |
Calculation factors
| e | 0,2 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
| Y1 | 3,38 | Dynamic axial load factor |
| Y2 | 5,03 | Dynamic axial load factor |
| Y0 | 3,31 | Static axial load factor |
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