A bearing housing (1) of an exhaust-gas turbocharger (EGT), having a mounting bore (2); a bearing device (3) which has two bearing bushes (4, 5) which are arranged in the mounting bore (2), between which bearing bushes is arranged a spacer (6); a rotational speed sensor (7) which engages into a sensor recess (8) of the spacer (6); and a locating pin (9) which is screwed into a pin bore (10) and which engages with its pin head (12) into a pin recess (11) of the spacer (6); wherein the pin recess (11) is formed as a slot.