Bore Size | 
                                                                        N/A 1.378 in35.00 mm | 
                                                                                Inner Race Keyway | 
                                                                        N/A 10 x 3.3 mm | 
                                                                                Torque Capacity | 
                                                                        N/A 506.0 lb·ft686.0 N·m | 
                                                                                Max. Engagement | 
                                                                        N/A 300 rpm | 
                                                                                A (Overall Width) | 
                                                                        N/A 3.110 in79.00 mm | 
                                                                                Ac | 
                                                                        N/A 3.819 in | 
                                                                                B (Overall Height) | 
                                                                        N/A 4.331 in110.00 mm | 
                                                                                F | 
                                                                        N/A 1.969 in50.00 mm | 
                                                                                L Chamfer | 
                                                                        N/A 0.039 in1.00 mm | 
                                                                                M1 | 
                                                                        N/A 0.866 in22.00 mm | 
                                                                                Q | 
                                                                        N/A 2.992 in76.00 mm | 
                                                                                R | 
                                                                        N/A 4.016 in102.00 mm | 
                                                                                S | 
                                                                        N/A 0.787 in20.00 mm | 
                                                                                T | 
                                                                        N/A 0.709 in18.00 mm | 
                                                                                U | 
                                                                        N/A 0.472 in12.00 mm | 
                                                                                Weight | 
                                                                        N/A 12.000 lb5.300 kg | 
                                                                                Min. Inner Race Overrunning | 
                                                                        N/A 780 rpm | 
                                                                                Max. Inner Race Overrunning | 
                                                                        N/A 3600 rpm |