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