With the development of space technologies such as deep space exploration and on-orbit services， the application of linear transmission mechanism in aerospace technology has become more and more extensively. As a commonly used mechanism to realize linear transmission， rolling linear guide is usually used in conjunction with other linear transmission mechanisms such as ball screws to bear additional forces and torques in linear transmission， so as to simplify the force of the ball screw and improve the smooth operation and life of the ball screw. The resistance force of the rolling linear guide is an important parameter that reflects its status and it can help to the judge the on-orbit faults of the rolling linear guide. This paper designs a set of rolling linear guide test equipment and carries out the resistance force test of the rolling linear guide. According to the principle that the resistance force has nothing to do with the motion direction， a reasonable data compensation method is designed， the influence of the gravity factor in the test process is excluded， and the relationship between the resistance force and the torque load is found. And it has certain guiding significance for the study of the resistance performance of the rolling linear guide under torque loads.