Miniature Deep Groove Ball Bearing 688 ZZ / 2Z 8x16x5 mm

    SKU: 688-ZZ

For use in special conditions. The miniature ball bearing 688-ZZ / 2Z is small and suitable for installation with limited space and on thin shafts. It can withstand very high speeds. Main dimensions according to DIN 625-1.
Category: Ball Bearings
  • Delivery time: Available

From Unit price / pcs
4 0,76 €*
10 0,65 €*
50 0,55 €*
200 0,44 €*
1000 0,38 €*
1,09 €
incl. 19% VAT , plus shipping charge
pcs
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Technical ScribbleZoomable

Technical Data

Inside Ø (mm): 8
Outside Ø (mm): 16
Width (mm): 5
Tolerance for inside-Ø (mm): 0/-0,008
Tolerance for outside-Ø (mm): 0/-0,008
Tolerance for width (mm): 0/-0,12
Seal: ZZ
Internal Clearance: CN (Standard)
Flange: no
Ring Material: Rolling Bearing Steel
Slot & Snap Ring: no
Rolling Element Material: Rolling Bearing Steel
Sealing material: Sheet Steel
Cage Material: Sheet Steel
Full Complement Ball Set: no
Rows of Rolling Elements: single row
Tolerance Class: ABEC 1 / P0
Type of lubrication: greased
Magnetic: yes
Lifetime lubricated: yes
Item weight: 3,7 g

Features

  • miniature ball bearing with smallest dimensions
  • suitable for high radial loads and light axial loads in both directions
  • suitable for high running accuracy, quiet running and very high speeds
  • seal: non-contact gap seal on both sides made of a profiled sheet steel disc (ZZ / 2Z) for higher speeds than with rubber seal
  • good fixed bearing property, but can also be used as a floating bearing, each in both directions
  • manufacturers of bearings, such as FAG, KOYO, NSK, SKF, SNR, etc. assign different suffixes for their characteristics, for better orientation take note of the comparison table of bearings (see further information)

Further Information

Customer Ratings

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lager
5 from 5
lager

preis/leistung o.k.

Superschnell
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Superschnell

Bestellung und Lieferung innerhalb von 48h (Briefpostversand!) und alles in bester Ordnung. Was will man mehr?

4 Stk Miniatur Kugellager 688 ZZ 8x16x5 mm Artikelnummer: 688-ZZ
5 from 5
4 Stk Miniatur Kugellager 688 ZZ 8x16x5 mm Artikelnummer: 688-ZZ

+Schon am folgenden Tag geliefert+Ware OK+Vielen Dank+Gerne wieder+

kugellager
5 from 5
kugellager

alles bestens. danke.

Super
5 from 5
Super

Ware war innerhalb 2 Tage trotz Briefversand angekommen.
Gerne wieder.

Entries 1 – 5 of 6
Category: Ball Bearings
  • Delivery time: Available

From Unit price / pcs
4 0,76 €*
10 0,65 €*
50 0,55 €*
200 0,44 €*
1000 0,38 €*
1,09 €
incl. 19% VAT , plus shipping charge
pcs
Secure Shopping
Sofort Überweisung Rechnung Kreditkarte Lastschrift Nachnahme