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medias® Home Rolling and plain bearings, accessories XSI14 XSI140644-N
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Crossed roller bearings XSI140644-N

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

Crossed roller bearings XSI140644-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 546  mm 
   
Da 714  mm 
  Centring lengths (see dimension drawing)
Tolerance: -IT7
 
Di 645  mm 
  Tolerance: +0,6
d0 558  mm 
   
da 641  mm 
  Centring lengths (see dimension drawing)
Tolerance: -IT7
H 56  mm 
   
La 690  mm 
   
Li 605  mm 
   
m 6  mm 
  Tooth modulus
na 36 
  Number of fixing holes in outer ring
ni 36 
  Number of fixing holes in inner ring
z 93 
  Number of teeth
 
m 50  kg 
  Mass
Fr per 148700  N 
  Maximum permissible radial load against friction lock
Fz norm 23700  N 
  Maximum permissible tooth force (dedendum fatigue strength)
Fz max 35000  N 
  Max. permissible tooth force against tooth fracture in dedendum
Ca 290000  N 
  Basic dynamic load rating, axial
C0a 800000  N 
  Basic static load rating, axial
Cr 185000  N 
  Basic dynamic load rating, radial
C0r 395000  N 
  Basic static load rating, radial
  0,01 - 0,04 
  Bearing clearance: preload
   
  Running accuracies (in relation to raceway):
A: 0,05
B: 0,05
C: 0,08
D: 0,08
   
  4 taper type lubrication nipples, DIN 71412-A M8x1, spaced uniformly on circumference