d - Bore Dia. of Bearing | 
                                                                        N/A 20 mm | 
                                                                                D - Dimension | 
                                                                        N/A 1.8504 in47 mm | 
                                                                                Bi - Dimension | 
                                                                        N/A 1.2205 in31 mm | 
                                                                                Be - Dimension | 
                                                                        N/A 0.6299 in16 mm | 
                                                                                N - Dimension | 
                                                                        N/A 0.5000 in12.7 mm | 
                                                                                M - Dimension | 
                                                                        N/A 0.7205 in18.3 mm | 
                                                                                G - Dimension | 
                                                                        N/A 0.1969 in5 mm | 
                                                                                Ds - Dimension | 
                                                                        N/A 1/4-28UNF | 
                                                                                Basic Load Rating | 
                                                                        N/A 2,740 lbf | 
                                                                                Basic Static Load Rating | 
                                                                        N/A 1,600 lbf | 
                                                                                Weight | 
                                                                        N/A 0.35 lb | 
                                                                                Seal Type | 
                                                                        N/A B-Type |