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medias® Home Rolling and plain bearings, accessories QJ2..-N2 QJ248-N2-MPA
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Four point contact bearings QJ248-N2-MPA

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

Four point contact bearings QJ248-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 QJ248-N2-MPA, main dimensions to DIN 628-4, can be dismantled, with split inner ring, with two retaining slots
 
d 240  mm 
   
D 440  mm 
   
B 72  mm 
   
 
a 238  mm 
   
an 15  mm 
   
bn 12,5  mm 
   
D1 367  mm 
   
Da max 423  mm 
   
d1 312,5  mm 
   
da min 257  mm 
   
ra max 3  mm 
   
rmin 4  mm 
   
rn 2,5  mm 
   
 
m 53,1  kg 
  Mass
Cr 640000  N 
  Basic dynamic load rating, radial
C0r 1110000  N 
  Basic static load rating, radial
nG 2550  1/min 
  Limiting speed
Cur 30500  N 
  Fatigue limit load, radial