d - Shaft Dia. | 
                                                                        N/A 20 mm | 
                                                                                A - Dimension | 
                                                                        N/A 3 3/8 in86 mm | 
                                                                                E - Dimension | 
                                                                        N/A 2.50 in64 mm | 
                                                                                I - Dimension | 
                                                                        N/A 19/32 in15 mm | 
                                                                                G - Dimension | 
                                                                        N/A 7/16 in11 mm | 
                                                                                L - Dimension | 
                                                                        N/A 1 in25.4 mm | 
                                                                                S - Dimension | 
                                                                        N/A 7/16 in11 mm | 
                                                                                Z - Dimension | 
                                                                        N/A 1 17/32 in38.9 mm | 
                                                                                Bi - Dimension | 
                                                                        N/A 1.2205 in31 mm | 
                                                                                N - Dimension | 
                                                                        N/A 0.2953 in7.5 mm | 
                                                                                M - Dimension | 
                                                                        N/A 0.5512 in14 mm | 
                                                                                K - Dimension | 
                                                                        N/A 1.3110 in33.3 mm | 
                                                                                Bolt Used | 
                                                                        N/A 3/8 in | 
                                                                                Bearing No. | 
                                                                        N/A SA 204 | 
                                                                                Housing No. | 
                                                                        N/A F 204 | 
                                                                                Weight | 
                                                                        N/A 1.4 lb | 
                                                                                Seal Type | 
                                                                        N/A K-Type |