Bore Size | 
                                                                        N/A 1.181 in30.00 mm | 
                                                                                Inner Race Keyway | 
                                                                        N/A 8 x 3.3 mm | 
                                                                                Torque Capacity | 
                                                                        N/A 447.7 lb·ft607.0 N·m | 
                                                                                Max. Engagement | 
                                                                        N/A 350 rpm | 
                                                                                A (Overall Width) | 
                                                                        N/A 2.992 in76.00 mm | 
                                                                                Ac | 
                                                                        N/A 3.622 in | 
                                                                                B (Overall Height) | 
                                                                        N/A 3.937 in100.00 mm | 
                                                                                F | 
                                                                        N/A 1.772 in45.00 mm | 
                                                                                L Chamfer | 
                                                                        N/A 0.039 in1.00 mm | 
                                                                                M1 | 
                                                                        N/A 0.748 in19.00 mm | 
                                                                                Q | 
                                                                        N/A 2.677 in68.00 mm | 
                                                                                R | 
                                                                        N/A 3.622 in92.00 mm | 
                                                                                S | 
                                                                        N/A 0.630 in16.00 mm | 
                                                                                T | 
                                                                        N/A 0.551 in14 mm | 
                                                                                U | 
                                                                        N/A 0.394 in10.00 mm | 
                                                                                Weight | 
                                                                        N/A 9.900 lb4.500 kg | 
                                                                                Min. Inner Race Overrunning | 
                                                                        N/A 880 rpm | 
                                                                                Max. Inner Race Overrunning | 
                                                                        N/A 3600 rpm |