Bore Size | 
                                                                        N/A 1.772 in45.00 mm | 
                                                                                Inner Race Keyway | 
                                                                        N/A 14 x 3.8 mm | 
                                                                                Torque Capacity | 
                                                                        N/A 795.1 lb·ft1078.0 N·m | 
                                                                                Max. Engagement | 
                                                                        N/A 280 rpm | 
                                                                                A (Overall Width) | 
                                                                        N/A 3.386 in86.00 mm | 
                                                                                Ac | 
                                                                        N/A 4.252 in | 
                                                                                B (Overall Height) | 
                                                                        N/A 5.118 in130.00 mm | 
                                                                                F | 
                                                                        N/A 2.362 in60.00 mm | 
                                                                                L Chamfer | 
                                                                        N/A 0.051 in1.30 mm | 
                                                                                M1 | 
                                                                        N/A 0.984 in25.00 mm | 
                                                                                Q | 
                                                                        N/A 3.543 in90.00 mm | 
                                                                                R | 
                                                                        N/A 4.724 in120.00 mm | 
                                                                                S | 
                                                                        N/A 0.984 in25.00 mm | 
                                                                                T | 
                                                                        N/A 0.866 in22.00 mm | 
                                                                                U | 
                                                                        N/A 0.591 in15.00 mm | 
                                                                                Weight | 
                                                                        N/A 18.000 lb8.100 kg | 
                                                                                Min. Inner Race Overrunning | 
                                                                        N/A 670 rpm | 
                                                                                Max. Inner Race Overrunning | 
                                                                        N/A 3600 rpm |