This standard specifies dimensions, tolerances, material and finish of guide bushes without collar, with collar and with flange for gliding bushes. They are used for guide pillars in accordance with DIN 9825-2, DIN 9825-3 and DIN 9825-4 in press tool sets.
DIN 9831-1:2004 history
2013DIN 9831-1:2013 Tools for pressing.Guide bushes for press tool sets.Part 1: Type AG, Type BG and Type CG, gliding bushes
2004DIN 9831-1:2004 Tools for pressing - Guide bushes for press tool sets - Part 1: Type AG, Type BG and Type CG, gliding bushes