Schaeffler Product catalogue - medias
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ZKLN90150-2Z-XL


Axial angular contact ball bearings

double direction, gap seals on both sides

  
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Radial loadAxial load in one directionAxial load in two directionsSealed on both sidesLifetime lubrication, freedom from maintenanceGrease lubrication
Design of housing and shaft (threaded spindle)
Design of housing and shaft (threaded spindle)
(4) Only valid in assembled condition
 
d 90  mm  Tolerance: 0/-0,008
D 150  mm  Tolerance: 0/-0,015
B 55  mm  Tolerance: 0/-0,25
  60  °  Contact angle
Da max 138  mm   
d1 120  mm   
da min 116  mm   
r1 min 0,6  mm   
rmin 0,6  mm   
m 4,5  kg  ≈ Mass
Ca 149000  N  Basic dynamic load rating, axial
C0a 395000  N  Basic static load rating, axial
Cua 21900  N  Fatigue limit load, axial
nG Fett 3500  1/min  Limiting speed for grease lubrication
nϑ 2300  1/min  Thermally safe operating speed
MRL 2,3  Nm  Bearing frictional torque
caL 1700  N/µm  Axial rigidity
ckL 4400  Nm/mrad  Tilting rigidity
Mm 59,9  kg * cm^2  Mass moment of inertia for rotating inner ring
  3  µm  Axial runout
The axial runout data for screw drive bearing arrangements are based on the rotating inner ring.
  ZMA90/130  Recommended INA precision locknuts with radial clamping

The recommended INA precision locknuts are not included in the scope of delivery and must be ordered separately.
  AM90  Recommended INA precision locknuts with axial clamping

The recommended INA precision locknuts are not included in the scope of delivery and must be ordered separately.
MA 200  Nm  Tightening torque

Only valid in conjunction with INA precision locknuts.
Observe the guidelines on locating/locating bearing arrangements.
  22731  N  Requisite locknut force, axial

The requisite axial locknut force must be observed when using other locknuts.
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