Material: Steel.For fixing a hub (e.g. drive wheel,rotor or similar) on a shaft.For medium high torques.Self-centering.No axial offset during mounting.Concentricity: 0.02 to 0.04mm.Fit: Shaft h8, Hub H8. Surface roughness hub/shaft max. 12.5µm.d [mm]48 D [mm]80A [mm]30A1 [mm]36B [mm]47L [mm]55D1 [mm]86Transmissible Torque T [Nm]2137Transmissible Axial Force Fax [kN]74Surface Pressure Shaft PW [N/mm²]221Surface Pressure Hub PN [N/mm²]142Bolts (DIN 912, 12.9) [No x Size]M8 x 30Tightening Torque TA [Nm]41Weight [kg]1,30
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