THK Cross Roller Guide Vr 3 - 125 17z Vr3-125h*17z Vr 3 - 150 21z Vr3- 150h *21z Vr 3 - 175 24z Vr3-175h *24z Qingdao Taisheng Industrial Technology Co., Ltd. Base Info Description Pre：Deep Groove Ball Bearing 63 Series Next：Axial and Radial Combined Table Bearing HYT80
