Order No. 687ZZ / RS Brand FFKK Model 687ZZ High Carbon Steel, 687ZZ Bearing Steel Z1 Grade

Inner diameter 7 (mm) Outer diameter 14 (mm) Thickness 5 (mm)

Weight 0.0029 (kg) Cage and its material J Steel stamping Rolling element 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-carbon chromium bearing steel (fully hardened) (GCr15) Accuracy class P0 Cross-border supply No

Article number 687ZZ / RS series Miniature bearings 687ZZ / RS