Transmission element with spacers

The invention provides a transmission element with spacers, which comprises a first element, a second element, a plurality of rolling elements and a plurality of spacers. A rolling trench is arranged on the first element, the second element is provided with a rolling groove which corresponds to the rolling trench, the plurality of rolling elements are arranged between the rolling trench and the rolling groove, the plurality of spacers are arranged among the rolling elements, the outline of each spacer nearly presents the shape of a sphere, each spacer is provided with six retaining grooves, and the retaining grooves are symmetrical to each other two by two. When the rolling elements are separated from the retaining grooves of the spacers, with the characteristics that the retaining grooves are arranged at the six faces of each spacer and the outline of each spacer nearly presents the shape of the sphere, the spacers can be matched with the rolling elements after turning to any retaining groove at will, so as