Deep groove ball bearing 6201-2Z 1.Material:chrome steel 2.Certification:ISO 3. ... 4.High speed,less friction deep groove ball bearing 6201-2Z NameDeep groove ball bearingModel6000 Series - Extra Light Ball Bearings ... or Stainless cageSeals TypeZZ,RS, 2RS, R2, Z, 2Z, 2RZ etcCertificateISO9001:2001FeaturesDeep groove ball bearing are simple in design ... cage9.Forgings etc... deep groove bearing ball 6201-2Z