... steel ball etc.; 3. High precision and rigidity; 4. Easy to assemble and replace; 5.more competitive price .6.All items of linear bearing ... ,LME..AJ,LMEF..UU/LUU,LMEK..UU/LUU;KH types linear bearing: KH06PP,KH0824PP, KH1026PP, KH1228PP, KH1428PP, KH1630PP, KH2030PP, KH2540PP, KH3050PP, KH4060PP ... you for visiting our website,welcome to inquiry . 25mm LM25UU Linear ball bearing