Bore Size | 
                                                                        N/A 1.969 in50.00 mm | 
                                                                                Inner Race Keyway | 
                                                                        N/A 14 x 3.8 mm | 
                                                                                Torque Capacity | 
                                                                        N/A 1264.9 lb·ft1715.0 N·m | 
                                                                                Max. Engagement | 
                                                                        N/A 240 rpm | 
                                                                                A (Overall Width) | 
                                                                        N/A 3.701 in94.00 mm | 
                                                                                Ac | 
                                                                        N/A 4.449 in | 
                                                                                B (Overall Height) | 
                                                                        N/A 5.906 in150.00 mm | 
                                                                                F | 
                                                                        N/A 2.756 in70.00 mm | 
                                                                                L Chamfer | 
                                                                        N/A 0.051 in1.30 mm | 
                                                                                M1 | 
                                                                        N/A 0.984 in25.00 mm | 
                                                                                Q | 
                                                                        N/A 4.016 in102.00 mm | 
                                                                                R | 
                                                                        N/A 5.315 in135.00 mm | 
                                                                                S | 
                                                                        N/A 0.984 in25.00 mm | 
                                                                                T | 
                                                                        N/A 0.866 in22.00 mm | 
                                                                                U | 
                                                                        N/A 0.472 in12.00 mm | 
                                                                                Weight | 
                                                                        N/A 26.000 lb12.000 kg | 
                                                                                Min. Inner Race Overrunning | 
                                                                        N/A 610 rpm | 
                                                                                Max. Inner Race Overrunning | 
                                                                        N/A 3600 rpm |