the low plunging resistance and low axial forces of the AAR.Tripod deliver additional NVH refinement, making it appropriate for high working angles. It has a maximum articulation angle of 26 degrees. use carburizing Heat treatment technology, the depth of hardness 0.8-1.2mm, hardness of surface 58-62 HRC, the heart of tripod hardness 34-44 HRC, flatness limited 0.04mm, the perpendicularity tolerance of splines limited 0.04mm.
Good quality of stangth.