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medias® Home Rolling and plain bearings, accessories QJ3..-N2 QJ344-N2-MPA
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Four point contact bearings QJ344-N2-MPA

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

Four point contact bearings QJ344-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 QJ344-N2-MPA, main dimensions to DIN 628-4, can be dismantled, with split inner ring, with two retaining slots
 
d 220  mm 
   
D 460  mm 
   
B 88  mm 
   
 
a 238  mm 
   
an 15  mm 
   
bn 12,5  mm 
   
D1 378  mm 
   
Da max 440  mm 
   
d1 302  mm 
   
da min 240  mm 
   
ra max 4  mm 
   
rmin 5  mm 
   
rn 2,5  mm 
   
 
m 77,1  kg 
  Mass
Cr 900000  N 
  Basic dynamic load rating, radial
C0r 1650000  N 
  Basic static load rating, radial
nG 2430  1/min 
  Limiting speed
Cur 49000  N 
  Fatigue limit load, radial