Schaeffler Product catalogue - medias
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ZARN4090-L-TV


Needle roller/axial cylindrical roller bearings

double direction, long shaft locating washer

  
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Radial loadAxial load in one directionAxial load in two directionsNot sealedGrease lubricationOil lubrication
Housing design
Shaft design (threaded spindle)
 
d 40  mm   
D 90  mm   
H 93  mm   
B 16  mm   
B1 34  mm   
B2 14  mm   
C 25  mm   
D1 78  mm   
D2 60  mm   
D3 78  mm   
Da max 79  mm  Mounting dimensions
If rotary shaft seals are used, the outside diameter of the sealing ring must be taken into consideration.
da min 58  mm  Mounting dimensions
If rotary shaft seals are used, the outside diameter of the sealing ring must be taken into consideration.
H1 68  mm   
r1 min 0,6  mm   
rmin 0,3  mm   
m 2,39  kg  Mass
Ca 117000  N  Basic dynamic load rating, axial
C0a 315000  N  Basic static load rating, axial
Cr 38000  N  Basic dynamic load rating, radial
C0r 74000  N  Basic static load rating, radial
Cua 27000  N  Fatigue limit load, axial
Cur 10400  N  Fatigue limit load, radial
nG Öl 3700  1/min  Limiting speed for oil lubrication (valid only with adequate oil cooling)
nG Fett 1200  1/min  Limiting speed for grease lubrication
MRL 2,5  Nm  Bearing frictional torque
caL 3800  N/µm  Axial rigidity
ckL 1800  Nm/mrad  Tilting rigidity
Mm 15,5  kg * cm^2  Mass moment of inertia for rotating inner ring
  1  µm  Axial runout
The axial runout data for screw drive bearing arrangements are based on the rotating inner ring.
  ZMA40/75  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.
  AM40  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 120  Nm  Tightening torque

Only valid in conjunction with INA precision locknuts.
Observe the guidelines on locating/locating bearing arrangements.
  29834  N  Requisite locknut force, axial

The requisite axial locknut force must be observed when using other locknuts.
  60X80X8  Rotary shaft seal to DIN 3760
To be ordered separately.
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