Linear Bearing, Linear Guide, Linear Motion manufacturer / supplier in China, offering THK Linear Motion Bearing with Stroke St 20 St20 St 20b St20b St20uu St20uub, THK Cross Roller Guide Vr 3 - 50 7z Vr3-50h*7z Vr 3 - 75 10z Vr3- 75h *10z Vr 3 - 100 14z Vr3-100h *14z, THK Cross Roller Guide Vr 2 - 90 16z Vr2-90h*16z Vr 2 - 105 18z Vr2- 105h *18z Vr 2 - 120 21z Vr2-120h*21z and so on.