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                            d | 
                          12 mm | 
                            D | 
                          28 mm | 
                            B | 
                          8 mm | 
                            Cr | 
                          2450 N | 
                            Cor | 
                          960 N | 
                            Cur | 
                          102 N | 
                            Grease lubrication speed | 
                          80000 rpm | 
                            Oil lubrication speed | 
                          130000 rpm | 
                            da | 
                          16.5 | mm Shaft shoulder diameter | 
                            rmin | 
                          0.3 | mm Minimum chamfer size | 
                            dah | 
                          12 | Shaft shoulder clearance diameter | 
                            r1min | 
                          0.3 | mm Minimum chamfer size | 
                            α | 
                          15 | ° contact angle | 
                            D a | 
                          24.5 | mm Diameter of outer ring shoulder | 
                            DaH | 
                          12 | Outer ring clearance shoulder diameter | 
                            ra max | 
                          0.3 | mm Maximum cavity radius | 
                            ra1 max | 
                          0.1 | mm Maximum cavity radius | 
                            E tk min | 
                          18.4 mm | Minimum injection pitch diameter | 
                            E tk max | 
                          18.9 mm | Maximum injection pitch diameter | 
                            E tk1 min | 
                          17.3 mm | Minimum injection pitch diameter | 
                            E tk1 max | 
                          18.9 mm | Maximum injection pitch diameter | 
                            a | 
                          6.7 | Top distance of pressure cone | 
                            T min | 
                          -30 °C | Minimum operating temperature | 
                            T max | 
                          100 °C | Maximum operating temperature |