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                            d | 
                          55 mm | 
                            D | 
                          90 mm | 
                            B | 
                          18 mm | 
                            Cr | 
                          30000 N | 
                            Cor | 
                          21200 N | 
                            Cur | 
                          1150 N | 
                            Limiting speed | 
                          4050 rpm | 
                            da min | 
                          66 mm | Minimum diameter of shaft shoulder | 
                            rmin | 
                          2 mm | Minimum chamfer size | 
                            D1 | 
                          105.3 mm | Inner ring flange diameter | 
                            Da max | 
                          109 mm | Maximum diameter of bearing block shoulder | 
                            d1 | 
                          80.4 mm | Inner ring flange diameter | 
                            ra max | 
                          2 mm Maximum cavity radius | 
                            Tmin | 
                          -20 °C | Minimum operating temperature | 
                            Tmax | 
                          120 °C | Maximum operating temperature | 
                            f0 | 
                          13.8 | Calculation coefficient |