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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.
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Bearing selection
The wizard will assist you in the selection of the correct bearing for your design.
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The wizard will assist you in the selection of the correct linear guidance system for your design.
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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.
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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 HK1522-ZW
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Drawn cup needle roller bearings with open ends HK1522-ZW

to DIN 618-1/ISO 3245

Accessories
Drawn cup needle roller bearings with open ends HK1522-ZW, to DIN 618-1/ISO 3245
Radial loadNot sealedGrease lubricationOil lubricationSmall design envelope
 
Fw 15  mm 
   
D 21  mm 
   
C 22  mm 
  Tolerance: -0,3
 
rmin 0,8  mm 
   
 
m 20  g 
  Mass
Cr 13400  N 
  Basic dynamic load rating, radial
C0r 19500  N 
  Basic static load rating, radial
Cur 2380  N 
  Fatigue limit load, radial
nG 24300  1/min 
  Limiting speed
nB 11200  1/min 
  Reference speed
  LR12X15x22,5 
  Suitable inner ring
  IR12X15x22,5 
  Suitable inner ring