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medias® Home Rolling and plain bearings, accessories XSI14 XSI140944-N
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Crossed roller bearings XSI140944-N

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

Crossed roller bearings XSI140944-N, standard series 14, internal 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 840  mm 
   
Da 1014  mm 
  Centring lengths (see dimension drawing)
Tolerance: -IT7
 
Di 945  mm 
  Tolerance: +0,7
d0 856  mm 
   
da 941  mm 
  Centring lengths (see dimension drawing)
Tolerance: -IT7
H 56  mm 
   
La 990  mm 
   
Li 905  mm 
   
m 8  mm 
  Tooth modulus
na 44 
  Number of fixing holes in outer ring
ni 44 
  Number of fixing holes in inner ring
z 107 
  Number of teeth
 
m 76  kg 
  Mass
Fr per 181700  N 
  Maximum permissible radial load against friction lock
Fz norm 31400  N 
  Maximum permissible tooth force (dedendum fatigue strength)
Fz max 46700  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: 0,11
D: 0,09
   
  4 taper type lubrication nipples, DIN 71412-A M8x1, spaced uniformly on circumference