Schaeffler Product catalogue - medias
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VSA200644-N


Four point contact bearings

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

  
Have you also thought about mounting? You can find further information here on mounting of the selected types. Alternatively, contact one of our Engineering Offices for further assistance.
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Radial loadAxial load in one directionAxial load in two directionsMoments about all axesSealed on both sidesGrease lubrication
 
di 572  mm  Tolerance: +0,6/0
Da 742,3  mm   
Di 645,5  mm  Tolerance: +0,6/0
Di ZT 647  mm  Valid for bearings with centring (suffix ZT)
Centring lengths (T, t) (see dimension drawing)
Tolerance: +IT8
d0 732  mm   
da 642,5  mm  Tolerance: 0/-0,6
di ZT 574  mm  Valid for bearings with centring (suffix ZT)
Centring lengths (T, t) (see dimension drawing)
Tolerance: +IT8
H 56  mm   
La 685  mm   
Li 598  mm   
m 6  mm  Tooth modulus
na 32  Number of fixing holes in outer ring
ni 36  Number of fixing holes in inner ring
z 122  Number of teeth
m 52  kg  Mass
Fr per 132200  N  Maximum permissible radial load against friction lock
Fz norm 21300  N  Maximum permissible tooth force (dedendum fatigue strength)
Fz max 31500  N  Max. permissible tooth force against tooth fracture in dedendum
Ca 164000  N  Basic dynamic load rating, axial
C0a 1030000  N  Basic static load rating, axial
Cr 148000  N  Basic dynamic load rating, radial
C0r 470000  N  Basic static load rating, radial
  4  Taper type lubrication nipples, DIN 71412-A S8x1, spaced uniformly on circumference
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