Standard Keyway Bore Range | 
                                                                        N/A 0.500 to 1.688 in | 
                                                                                Shallow Keyway Bore Range | 
                                                                        N/A 1.750 to 1.938 in | 
                                                                                No Keyway | 
                                                                        N/A 2.000 in | 
                                                                                A | 
                                                                        N/A 0.438 in | 
                                                                                B | 
                                                                        N/A 2.188 in | 
                                                                                D | 
                                                                        N/A 3.188 in | 
                                                                                F | 
                                                                        N/A 1.250 in | 
                                                                                G | 
                                                                        N/A 0.125 in | 
                                                                                L | 
                                                                        N/A 1.812 in | 
                                                                                Bolt Circle Diameter | 
                                                                        N/A 2.688 in | 
                                                                                Bolt Quantity | 
                                                                        N/A 3 | 
                                                                                Cap Screws Required | 
                                                                        N/A 1/4 x 1 7/8 in | 
                                                                                Weight | 
                                                                        N/A 1.200 lb |