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medias® Home Rolling and plain bearings, accessories XSA14 XSA140944-N
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Crossed roller bearings XSA140944-N

standard series 14, external gear teeth, lip seals on both sides

Crossed roller bearings XSA140944-N, standard series 14, external gear teeth, lip seals on both sides
Radial loadAxial load in one directionAxial load in two directionsMoments about all axesSealed on both sidesGrease lubrication
 
di 874  mm 
  Centring lengths (see dimension drawing)
Tolerance: +IT7
Da 1046,1  mm 
   
 
Di 947  mm 
  Centring lengths (see dimension drawing)
Tolerance: +IT7
d0 1032  mm 
   
da 943  mm 
  Tolerance: -0,7
H 56  mm 
   
La 985  mm 
   
Li 898  mm 
   
m 8  mm 
  Tooth modulus
na 40 
  Number of fixing holes in outer ring
ni 44 
  Number of fixing holes in inner ring
z 129 
  Number of teeth
 
m 77  kg 
  Mass
Fr per 165200  N 
  Maximum permissible radial load against friction lock
Fz norm 28300  N 
  Maximum permissible tooth force (dedendum fatigue strength)
Fz max 42000  N 
  Max. permissible tooth force against tooth fracture in dedendum
Ca 360000  N 
  Basic dynamic load rating, axial
C0a 1170000  N 
  Basic static load rating, axial
Cr 227000  N 
  Basic dynamic load rating, radial
C0r 580000  N 
  Basic static load rating, radial
  0,01 - 0,05 
  Bearing clearance: preload
   
  Running accuracies (in relation to raceway):
A: 0,06
B: 0,06
C: 0,09
D: 0,09
   
  4 taper type lubrication nipples, DIN 71412-A M8x1, spaced uniformly on circumference