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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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The wizard will assist you in the selection of the correct bearing for your design.
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Lubricant selection
Lubrication is a design element. You can find the right grease or oil here.
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Here you can find fundamental knowledge on the calculation, lubrication and fitting of bearings.
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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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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 HK3012
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Drawn cup needle roller bearings with open ends HK3012

to DIN 618-1/ISO 3245

Accessories
Drawn cup needle roller bearings with open ends HK3012, to DIN 618-1/ISO 3245
Radial loadNot sealedGrease lubricationOil lubricationSmall design envelope
 
Fw 30  mm 
   
D 37  mm 
   
C 12  mm 
  Tolerance: -0,3
 
rmin 0,8  mm 
   
 
m 23  g 
  Mass
Cr 12100  N 
  Basic dynamic load rating, radial
C0r 18200  N 
  Basic static load rating, radial
Cur 2390  N 
  Fatigue limit load, radial
nG 8600  1/min 
  Limiting speed
nB 6300  1/min 
  Reference speed
  LR25X30x12,5 
  Suitable inner ring