This offer is for x4pcs ID12mm Open Samic Linear Bearing LME12UUOP (with wipers / seal at both ends)
LME12UUOP Linear Bearing: Steel outer case with internal re-circulating balls in a plastic cage (For Ø12mm shafting) Designed for use with Ø12mm Standard (W), Chrome (WV)or Stainless (WRA) Hardened Shafting + Supported Rail Assemblies