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medias® Home Rolling and plain bearings, accessories VLI20 VLI200414-N
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Four point contact bearings VLI200414-N

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

Four point contact bearings VLI200414-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 325  mm 
   
Da 518  mm 
  Tolerance: -0,5
 
Da ZT 516  mm 
  Valid for bearings with centring (suffix ZT)
Centring lengths (see dimension drawing)
Tolerance: -IT8
Di 415,5  mm 
  Tolerance: +0,5
d0 335  mm 
   
da 412,5  mm 
  Tolerance: -0,5
da ZT 411  mm 
  Valid for bearings with centring (suffix ZT)
Centring lengths (see dimension drawing)
Tolerance: -IT8
H 56  mm 
   
La 490  mm 
   
Li 375  mm 
   
m 5  mm 
  Tooth modulus
na 8 
  Number of fixing holes in outer ring
ni 12 
  Number of fixing holes in inner ring
z 67 
  Number of teeth
 
m 27,5  kg 
  Mass
Fr per 49600  N 
  Maximum permissible radial load against friction lock
Fz norm 17700  N 
  Maximum permissible tooth force (dedendum fatigue strength)
Fz max 26200  N 
  Max. permissible tooth force against tooth fracture in dedendum
Ca 169000  N 
  Basic dynamic load rating, axial
C0a 295000  N 
  Basic static load rating, axial
Cr 111000  N 
  Basic dynamic load rating, radial
C0r 110000  N 
  Basic static load rating, radial
   
  4 taper type lubrication nipples, DIN 71412-A S8x1, spaced uniformly on circumference
   
  Bearings are also available without holes in the bearing rings.