medias® professional – Product catalogue
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Rolling and plain bearings, accessories
Transparent classification of our bearings for rotary motion.
Linear guidance systems
Transparent classification of our linear bearings.
Selection wizards
Bearing selection
The wizard will assist you in the selection of the correct bearing for your design.
Linear selection
The wizard will assist you in the selection of the correct linear guidance system for your design.
Housing selection
The wizard will assist you in the selection of the correct housing for your design
Application examples
Suggestions for your daily work.
Lubricant selection
Lubrication is a design element. You can find the right grease or oil here.
Principles
Here you can find fundamental knowledge on the calculation, lubrication and fitting of bearings.
Lexicon
Here you can find explanations of terms in bearing technology
Interchange list - designations
From this list, you can use the old designation to find the new uniform designation of INA and FAG.
medias® campus
Our online training courses gives you the necessary rolling bearing knowledge in the form of short learning units.
medias® interchange
This function determines appropriate INA and FAG bearings based on designations from other manufacturers.
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medias® Home Rolling and plain bearings, accessories HK HK2220
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Datasheet

Drawn cup needle roller bearings with open ends HK2220

to DIN 618-1/ISO 3245

Accessories
Drawn cup needle roller bearings with open ends HK2220, to DIN 618-1/ISO 3245
Radial loadNot sealedGrease lubricationOil lubricationSmall design envelope
 
Fw 22  mm 
   
D 28  mm 
   
C 20  mm 
  Tolerance: -0,3
 
rmin 0,8  mm 
   
 
m 26  g 
  Mass
Cr 16500  N 
  Basic dynamic load rating, radial
C0r 29000  N 
  Basic static load rating, radial
Cur 3850  N 
  Fatigue limit load, radial
nG 11700  1/min 
  Limiting speed
nB 7900  1/min 
  Reference speed
  IR17X22x23 
  Suitable inner ring