TOJO has different balls & rollers in different materials, the materials can be: Plastic:POM,Teflon,PEEK...... Steel:Carbon steel,100Cr6(AISI52100),AISI440, AISI420,AISI316L,AISI304...... Ceramic:ZrO2,Si3N4,Al2O3 The precision grades can be G5,G10,G16,G20,G40,G100......
7th year