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medias® Home Rolling and plain bearings, accessories VLI20 VLI200844-N
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Four point contact bearings VLI200844-N

light series 20, internal gear teeth, lip seals on both sides

Four point contact bearings VLI200844-N, light series 20, 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 736  mm 
   
Da 948  mm 
  Tolerance: -0,6
 
Da ZT 946  mm 
  Valid for bearings with centring (suffix ZT)
Centring lengths (see dimension drawing)
Tolerance: -IT8
Di 845,5  mm 
  Tolerance: +0,6
d0 752  mm 
   
da 842,5  mm 
  Tolerance: -0,6
da ZT 841  mm 
  Valid for bearings with centring (suffix ZT)
Centring lengths (see dimension drawing)
Tolerance: -IT8
H 56  mm 
   
La 920  mm 
   
Li 805  mm 
   
m 8  mm 
  Tooth modulus
na 14 
  Number of fixing holes in outer ring
ni 20 
  Number of fixing holes in inner ring
z 94 
  Number of teeth
 
m 61,5  kg 
  Mass
Fr per 82600  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 222000  N 
  Basic dynamic load rating, axial
C0a 600000  N 
  Basic static load rating, axial
Cr 145000  N 
  Basic dynamic load rating, radial
C0r 224000  N 
  Basic static load rating, radial
   
  4 taper type lubrication nipples, DIN 71412-A S8x1, spaced approximately uniformly on circumference
   
  Bearings are also available without holes in the bearing rings.