Linear Bearing, Plastic Linear Bearing, Plastic Bearing manufacturer / supplier in China, offering China Factory Self Lubricating Maintenance Free Engineering Solid Plastic Polymer Linear Plain Slide Bearing (RJUM OJUM FJUM RJMP) as Igus Replacement, China Bearing or Stainless Steel Mgn5 Mgn7 Mgn9 Mgn12 Mini Lm Guideway Miniature Linear Guide (MGN5C MGN7C MGN7H MGN9C MGN9H MGN12C MGN12H) Same as Hiwin Sizes, Fitness Gym Equipment Sports Machine Plastic Self Aligning (LMES20UU LMES25UU LMES30UU LMES40UU) Super Linear Ball Bushing Bearing Replacing Thomson Samick and so on.