Schaeffler Product catalogue - medias
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ZARN4580-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 45  mm   
D 80  mm   
H 75  mm   
B 11,5  mm   
B1 26,5  mm   
B2 13  mm   
C 25  mm   
D1 70  mm   
D2 56  mm   
D3 68  mm   
Da max 71  mm  Mounting dimensions
If rotary shaft seals are used, the outside diameter of the sealing ring must be taken into consideration.
da min 54  mm  Mounting dimensions
If rotary shaft seals are used, the outside diameter of the sealing ring must be taken into consideration.
H1 57,5  mm   
r1 min 0,6  mm   
rmin 0,3  mm   
m 1,27  kg  Mass
Ca 61000  N  Basic dynamic load rating, axial
C0a 177000  N  Basic static load rating, axial
Cr 38000  N  Basic dynamic load rating, radial
C0r 74000  N  Basic static load rating, radial
Cua 15500  N  Fatigue limit load, axial
Cur 10400  N  Fatigue limit load, radial
nG Öl 4000  1/min  Limiting speed for oil lubrication (valid only with adequate oil cooling)
nG Fett 1500  1/min  Limiting speed for grease lubrication
MRL 1,2  Nm  Bearing frictional torque
caL 3000  N/µm  Axial rigidity
ckL 1340  Nm/mrad  Tilting rigidity
Mm 6,03  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.
  ZMA45/68  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.
  AM45  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 65  Nm  Tightening torque

Only valid in conjunction with INA precision locknuts.
Observe the guidelines on locating/locating bearing arrangements.
  15112  N  Requisite locknut force, axial

The requisite axial locknut force must be observed when using other locknuts.
  56X70X8  Rotary shaft seal to DIN 3760
To be ordered separately.
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