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608 ball bearing

What are the dimensions of a 608 bearing? · Standard part · basis: ISO 15 standard

length
7 mm
width
22 mm
height
22 mm

Notes

  • Bore 8 mm, outer diameter 22 mm, width 7 mm. Shielded (ZZ) and sealed (2RS) are the same envelope.
  • Press fit: Ø22.0 nominal; printed pockets usually at Ø22.2–22.3.

Where the files are

Other publishers' files are linked, not hosted. "verify" = check the license at the link before commercial use.

WikipediaBall bearing (ISO designations)webCC BY-SA 4.0 (text)

Xem scan

Not needed Published standard; the sheet is the geometry.

Plain text: sheet.txt · JSON: /api/geometry?object=608-bearing

OD
Schematic, not to scale.

Fits with

Questions

What are 608 bearing dimensions?

8 mm bore, 22 mm OD, 7 mm wide. ZZ (shielded) and 2RS (sealed) share the envelope. Printed pocket 22.2–22.3 mm.

What size is a skateboard bearing?

608: 8 × 22 × 7 mm, the same part used in fidget spinners and 3D printer idlers.