Order No. 638ZZ / RS Brand FFKK Model 638ZZ Bearing Steel Z1 Grade

Inner diameter 8 (mm) Outer diameter 28 (mm) Thickness 9 (mm)

Weight 0.0265 (kg) Cage and its material J Steel stamping Rolling row number Single row

Raceway type Deep groove raceway Operating characteristics High speed Sealed and dustproof form 2Z

Rolling element type Ball Sealing cover Double-sided seal Rolling element Steel ball

Bearing material High temperature bearing steel Accuracy class P0 Matching method TT

Is it a cross-border source? No Part No. 638ZZ / RS series Miniature bearings 638ZZ / RS