Schaeffler Product catalogue - medias
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VSA250755-N


Four point contact bearings

standard series 25, 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 655  mm   
Da 898  mm   
Di 753  mm   
Di ZT 755  mm  Valid for bearings with centring (suffix ZT)
Centring lengths (T, t) (see dimension drawing)
Tolerance: +IT8
d0 882  mm   
da 757  mm   
di ZT 657  mm  Valid for bearings with centring (suffix ZT)
Centring lengths (T, t) (see dimension drawing)
Tolerance: +IT8
H 80  mm   
La 816  mm   
Li 695  mm   
m 9  mm  Tooth modulus
na 24  Number of fixing holes in outer ring
ni 24  Number of fixing holes in inner ring
z 98  Number of teeth
m 128  kg  Mass
Fr per 290400  N  Maximum permissible radial load against friction lock
Fz norm 55100  N  Maximum permissible tooth force (dedendum fatigue strength)
Fz max 80200  N  Max. permissible tooth force against tooth fracture in dedendum
Ca 395000  N  Basic dynamic load rating, axial
C0a 2700000  N  Basic static load rating, axial
Cr 360000  N  Basic dynamic load rating, radial
C0r 1230000  N  Basic static load rating, radial
  0,03  Min. radial bearing clearance
  0,13  Maximum radial bearing clearance
  0,05  Min. axial tilting clearance
  0,24  Maximum axial tilting clearance
  4  Taper type lubrication nipples, DIN 71412-A M10x1, spaced uniformly on circumference
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