Linear bearings are divided into two series LM and LME series. The codename LM series for Asia, Southeast Asia, Japan, South Korea, China etc..

LME series used in Europe, America, Germany, Italy area. Two series of structural features, in addition to different size, different diameter tolerances, which is roughly the same.

Patients with 1:LM 203242 UU OP

LM said the first series of standard linear

203242 represents the size structure of aperture diameter length

UU said that open type double seal structure OP

Patients with 2:LME 203245 UU AJ

LME says the line second series of standards

203245 represents the size structure of aperture diameter length

UU represents a double seal structure AJ adjustable gap