Linear motion bearing: 1 Brands:IKO,THK,NSK,DeINA 2 linear bushing,linear shaft,linear slide 3 fast delivery Linear motion bearing Lm4uu1.Linear Bearings is a low-cost production of linear motion system for unlimited use with stroke and the cylinder axis.2.Linear bearing specific models:LM3UU, LM4UU, LM5UU, LM6UU, LM8UU, LM10UU, LM12UU, LM13UU, LM16UU, LM20UU, LM25UU, LM30UU, LM35UU, LM40UU, ...