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                            d | 
                          30 mm | 
                            D | 
                          42 mm | 
                            B | 
                          7 mm | 
                            Cr | 
                          4450 N | 
                            Cor | 
                          3440 N | 
                            Cur | 
                          154 N | 
                            Reference speed | 
                          11500 rpm | 
                            Limiting speed | 
                          24500 rpm | 
                            da min | 
                          32 mm | Minimum diameter of shaft shoulder | 
                            rmin | 
                          0.3 mm | Minimum chamfer size | 
                            Da max | 
                          40 mm | Maximum diameter of bearing block shoulder | 
                            ra max | 
                          0.3 mm | Maximum cavity radius | 
                            D2 | 
                          39.2 mm | Inner diameter from recess to outer ring | 
                            d1 | 
                          33.1 mm | Shoulder diameter inner ring | 
                            Tmin | 
                          -30 °C | Minimum operating temperature | 
                            Tmax | 
                          100 °C | Maximum operating temperature | 
                            f0 | 
                          16.5 | Calculation coefficient |