Spacer bodies and large roller bearings with such spacer bodies

摘要

The invention relates to a spacer body for spacing two balls of a row of balls in a rotary ball joint, comprising ball receptacles (5) that are adapted to the spherical shape on both sides, pointing in opposite directions and spaced apart from one another, with star-shaped protruding wings distributed circumferentially on the ball receptacles (5) when viewed from the front. 6) with a wing inner side (7) that is adapted to the spherical shape and further develops the ball seats (5) and a wing jacket (8) pointing away from the ball seat (5), as well as a ball bearing, the balls of which are spaced apart from one another by means of such spacers.