{HEAD ~ A linear ball bearing assembly} including {TAIL ~ a bearing block body} formed by forging or by precision casting and having a central recess of generally trapezoidal cross section 
{ HEAD ~ A linear ball bearing assembly } including { TAIL ~ a bearing block body } formed by forging or by precision casting and having a central recess of generally trapezoidal cross section
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH