5pcs Cuscinetto a sfera schermato in metallo ultrasottile sigillato 6705ZZ 6705-2RS 25x32x4mm
Type：6705ZZ 6705-2RS. Bearing materials mainly include : iron sheets， carbon steel， bearing steel，stainless steel， plastic， ceramics and other new materials. Select Bearing grades：ordinary class ,Motor class or Specialty class.