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medias® Home Rolling and plain bearings, accessories VI VI160288-N
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Four point contact bearings VI160288-N

with internal gear teeth, lip seals on both sides

Four point contact bearings VI160288-N, with 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 216  mm 
   
Da 340  mm 
   
 
b 34  mm 
   
Da ZT 338  mm 
  Valid for bearings with centring (suffix ZT)
Centring lengths (T, t) (see dimension drawing)
Tolerance: -IT8
Di 287  mm 
   
d0 224  mm 
   
da 289  mm 
   
da ZT 287  mm 
  Valid for bearings with centring (suffix ZT)
Centring lengths (T, t) (see dimension drawing)
Tolerance: +IT8
dB 9  mm 
   
H 39  mm 
   
h 34  mm 
   
La 324  mm 
   
Li 252  mm 
   
m 4  mm 
  Tooth modulus
na 20 
  Number of fixing holes in outer ring
ni 20 
  Number of fixing holes in inner ring
T 6  mm 
   
t 2,5  mm 
   
u 9,5  mm 
   
z 56 
  Number of teeth
 
m 12  kg 
  Mass
Fr per 35000  N 
  Maximum permissible radial load against friction lock
Fz norm 12300  N 
  Maximum permissible tooth force (dedendum fatigue strength)
Fz max 17800  N 
  Max. permissible tooth force against tooth fracture in dedendum
Ca 165000  N 
  Basic dynamic load rating, axial
C0a 420000  N 
  Basic static load rating, axial
Cr 108000  N 
  Basic dynamic load rating, radial
C0r 190000  N 
  Basic static load rating, radial
  0,04 - 0,16 
  Radial clearance
  0,07 - 0,26 
  Axial tilting clearance
   
  2 taper type lubrication nipples, DIN 71412-A M10x1, spaced uniformly on circumference and partially recessed