d - Shaft Dia. | 
                                                                        N/A 1.75 in | 
                                                                                H - Dimension | 
                                                                        N/A 2 1/8 in54 mm | 
                                                                                A - Dimension | 
                                                                        N/A 5 in127 mm | 
                                                                                E - Dimension | 
                                                                        N/A 3 3/4 in95.3 mm | 
                                                                                B - Dimension | 
                                                                        N/A 2 in51 mm | 
                                                                                W - Dimension | 
                                                                        N/A 4 1/4 in108 mm | 
                                                                                F - Tapped Holes | 
                                                                        N/A 1/2-13 UNC | 
                                                                                D - Min Tap Depth | 
                                                                        N/A 3/4 in19 mm | 
                                                                                M - Dimension | 
                                                                        N/A 0.7559 in19.2 mm | 
                                                                                N - Dimension | 
                                                                        N/A 0.4331 in11 mm | 
                                                                                Bi - Dimension | 
                                                                        N/A 1.7205 in43.7 mm | 
                                                                                Bearing No. | 
                                                                        N/A SA 209-28G | 
                                                                                Housing No. | 
                                                                        N/A PA 209 | 
                                                                                Weight | 
                                                                        N/A 5.1 lb | 
                                                                                Seal Type | 
                                                                        N/A K-Type |