... , TBR,, SME, SMEL, KBA, KBE3. Slide unit support series: SK, SHF, SA Series4. Slide bearing Linear Shafts Linear shaft supportModleSH..A ... (SK) & SHF seriesDiamaterDiamater:8mm-50mmQualityISO9001 and ISO2000 standardMaterialAluminum alloyPerformanceLong life,smooth,anti ...