Bore Size | 
                                                                        N/A 1.575 in40.00 mm | 
                                                                                Inner Race Keyway | 
                                                                        N/A 12 x 3.3 mm | 
                                                                                Torque Capacity | 
                                                                        N/A 722.8 lb·ft980.0 N·m | 
                                                                                Max. Engagement | 
                                                                        N/A 300 rpm | 
                                                                                A (Overall Width) | 
                                                                        N/A 3.386 in86.00 mm | 
                                                                                A1 | 
                                                                        N/A 3.465 in88.00 mm | 
                                                                                B (Overall Height) | 
                                                                        N/A 4.921 in125.00 mm | 
                                                                                BF | 
                                                                        N/A 6.299 in160.00 mm | 
                                                                                D1 | 
                                                                        N/A 3.543 in90.00 mm | 
                                                                                DF | 
                                                                        N/A 5.591 in142.00 mm | 
                                                                                F | 
                                                                        N/A 2.165 in55.00 mm | 
                                                                                L (Chamfer) | 
                                                                        N/A 0.051 in1.30 mm | 
                                                                                M (Flange Width) | 
                                                                        N/A 0.610 in15.50 mm | 
                                                                                N (Counter Bore Depth) | 
                                                                        N/A 0.354 in9.00 mm | 
                                                                                O-P Quantity & Hole | 
                                                                        N/A 6-9.0 mm | 
                                                                                Weight | 
                                                                        N/A 16.720 lb7.600 kg | 
                                                                                Min. Inner Race Overrunning | 
                                                                        N/A 720 rpm | 
                                                                                Max. Inner Race Overrunning | 
                                                                        N/A 3600 rpm |