Miniature Deep Groove Ball Bearing Inch R144 ZZ 3.175 x 6.35 x 2.779 mm

Item number: R144-ZZ

For use in special conditions. The miniature ball bearing R144-ZZ in inch-size is small and suitable for installation with limited space and on thin shafts. It can withstand very high speeds.

Category: All Deep Groove Ball Bearings

Shipping time: Available

From pcsPrice per unit
41,07 €
101,00 €
500,95 €
2000,92 €
10000,89 €
1,54 €

including 19% VAT., plus shipping charge

Free shipment from 50 Euros
(inside of Germany)
pcs

Technical ScribbleZoomable

Technical Data

Inside Diameter (mm):3.175
Outside Diameter (mm):6.35
Width (mm):2.779
Rows Of Balls:single row
Seal:ZZ
Flange:no
Cage Material:Sheet Steel
Internal Clearance:CN (Standard)
Lifetime lubricated:yes
Magnetic:yes
Slot & Snap Ring:no
Ring Material:Chrome Steel
Type of lubrication:Grease Lubrication
Full Complement Ball Set:no
Rolling Element Material:Chrome Steel
Product weight: 0,002 Kg

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) 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

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