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 Length) | 
                                                                        N/A 3.386 in86.00 mm | 
                                                                                B (Clutch Diameter) | 
                                                                        N/A 4.921 in125.00 mm | 
                                                                                BF (Overall Diameter) | 
                                                                        N/A 6.299 in160.00 mm | 
                                                                                C (Clutch Width) | 
                                                                        N/A 2.087 in53.00 mm | 
                                                                                DF (Bolt Circle Diameter) | 
                                                                        N/A 5.591 in142.00 mm | 
                                                                                F (Inner Race O.D.) | 
                                                                        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 16.500 lb7.500 kg | 
                                                                                Min. Inner Race Overrunning | 
                                                                        N/A 720 rpm | 
                                                                                Max. Inner Race Overrunning | 
                                                                        N/A 3600 rpm |