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                            d | 
                          20 mm | 
                            D | 
                          47 mm | 
                            B | 
                          31 mm | 
                            Cr | 
                          12800 N | 
                            Cor | 
                          6600 N | 
                            Cur | 
                          345 N | 
                            C | 
                          17 mm | Outer ring width | 
                            C2 | 
                          17.6 mm | Total sealing width | 
                            S | 
                          14.3 mm | Raceway distance | 
                            d1 | 
                          33.83 mm | Inner ring flange diameter | 
                            Ca | 
                          4.2 mm | Distance to lubrication hole | 
                            A | 
                          5 mm | Thread distance | 
                            W | 
                          0.125 | Opening width (inches) | 
                            f0 | 
                          13.8 | Calculation coefficient |