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medias® Home Rolling and plain bearings, accessories VSA20 VSA200414-N
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Four point contact bearings VSA200414-N

standard series 20, external gear teeth, lip seals on both sides

Four point contact bearings VSA200414-N, standard series 20, 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 342  mm 
  Tolerance: +0,5
Da 503,3  mm 
   
 
Di 415,5  mm 
  Tolerance: +0,5
Di ZT 417  mm 
  Valid for bearings with centring (suffix ZT)
Centring lengths (T, t) (see dimension drawing)
Tolerance: +IT8
d0 495  mm 
   
da 412,5  mm 
  Tolerance: -0,5
di ZT 344  mm 
  Valid for bearings with centring (suffix ZT)
Centring lengths (T, t) (see dimension drawing)
Tolerance: +IT8
H 56  mm 
   
La 455  mm 
   
Li 368  mm 
   
m 5  mm 
  Tooth modulus
na 20 
  Number of fixing holes in outer ring
ni 24 
  Number of fixing holes in inner ring
z 99 
  Number of teeth
 
m 31  kg 
  Mass
Fr per 82600  N 
  Maximum permissible radial load against friction lock
Fz norm 15900  N 
  Maximum permissible tooth force (dedendum fatigue strength)
Fz max 23600  N 
  Max. permissible tooth force against tooth fracture in dedendum
Ca 169000  N 
  Basic dynamic load rating, axial
C0a 560000  N 
  Basic static load rating, axial
Cr 111000  N 
  Basic dynamic load rating, radial
C0r 248000  N 
  Basic static load rating, radial
   
  4 taper type lubrication nipples, DIN 71412-A S8x1, spaced uniformly on circumference