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medias® Home Rolling and plain bearings, accessories QJ2..-N2 QJ228-N2-MPA
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Four point contact bearings QJ228-N2-MPA

main dimensions to DIN 628-4, can be dismantled, with split inner ring, with two retaining slots

Four point contact bearings QJ228-N2-MPA, main dimensions to DIN 628-4, can be dismantled, with split inner ring, with two retaining slots
Radial loadAxial load in one directionAxial load in two directionsNot sealedGrease lubricationOil lubrication
Four point contact bearings QJ228-N2-MPA, main dimensions to DIN 628-4, can be dismantled, with split inner ring, with two retaining slots
 
d 140  mm 
   
D 250  mm 
   
B 42  mm 
   
 
a 137  mm 
   
an 11,7  mm 
   
bn 10,5  mm 
   
D1 210,5  mm 
   
Da max 236  mm 
   
d1 180  mm 
   
da min 154  mm 
   
ra max 2,5  mm 
   
rmin 3  mm 
   
rn 2  mm 
   
 
m 9,69  kg 
  Mass
Cr 315000  N 
  Basic dynamic load rating, radial
C0r 420000  N 
  Basic static load rating, radial
nG 4700  1/min 
  Limiting speed
Cur 16500  N 
  Fatigue limit load, radial