Linear Bearing 1:LM, LME, LMB ,LM...L...UU series 2:High quanlity 3:Long life 4:standard: ISO9000-2001 Linear Ball Bearing 1: Used for ... was connected 3: LM series bearing series LM...UU, LME...UU, LMB...UU, LM...L...UU, LME...LUU, LMF...UU, LMK...UU, LMH ... ...UU, LMEF...UU, LEMK...UU, KH...LMF...LUU, LMK...LUU, LMH ...