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medias® Home Rolling and plain bearings, accessories ZKLN..-2RS ZKLN3072-2RS
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Axial angular contact ball bearings ZKLN3072-2RS

double direction, lip seals on both sides

Accessories
Axial angular contact ball bearings ZKLN3072-2RS, double direction, lip seals on both sides
Radial loadAxial load in one directionAxial load in two directionsSealed on both sidesLifetime lubrication, freedom from maintenanceGrease lubrication
Axial angular contact ball bearings ZKLN3072-2RS, double direction, lip seals on both sides
Design of adjacent construction
Axial angular contact ball bearings ZKLN3072-2RS, double direction, lip seals on both sides
Design of adjacent construction
 
d 30  mm 
  Tolerance: -0,005
D 72  mm 
  Tolerance: -0,010
B 38  mm 
  Tolerance: -0,25
 
Da max 64  mm 
   
d1 51  mm 
   
da min 47  mm 
   
r1 min 0,6  mm 
   
rmin 0,3  mm 
   
 
   
  Heavy series
m 0,72  kg 
  Mass
Ca 59000  N 
  Basic dynamic load rating, axial
C0a 108000  N 
  Basic static load rating, axial
nG Fett 2100  1/min 
  Limiting speed for grease lubrication
MRL 0,8  Nm 
  Bearing frictional torque
caL 950  N/µm 
  Axial rigidity
ckL 400  Nm/mrad 
  Tilting rigidity
Mm 1,91  kg x cm^2 
  Mass moment of inertia for rotating inner ring
  2,5  µm 
  Axial runout
The axial runout data for screw drive bearing arrangements are based on the rotating inner ring.
  ZMA30/52, AM30 
  Designation of recommended INA locknut
   
  Locknuts not included in delivery.
MA 65  Nm 
  Tightening torque
Only valid in conjunction with INA precision locknuts
  19509  N 
  Axial preload force