Schaeffler Product catalogue - medias
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ZKLR1547-2RS


Angular contact ball bearing units

double direction, for screw mounting, lip 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
Axial abutment area of outer ring
Design of housing
Stated geometrical tolerances only required in diameter area between D ai and D aa.
(2) Adjacent construction, bearing screw mounted on flat surface
(4) Only valid in assembled condition
Design of shaft
Stated geometrical tolerances only required in diameter area between D ai and D aa.
 
d 15  mm  Tolerance: 0/-0,007
D 38,45  mm  Tolerance: +0,03/-0,01
H 24  mm  Tolerance: 0/-0,5
A1 47  mm   
A2 51  mm   
B 22  mm  Tolerance: +/-0,25
Daa min 35  mm   
Dai 29  mm   
d1 18  mm   
d2 6,6  mm   
da 17,5  mm   
m 39  mm   
n 35  mm   
rmin 0,3  mm   
t1 0,2  mm   
m 140  g  Mass
Cr 16700  N  Basic dynamic load rating, radial
C0r 10700  N  Basic static load rating, radial
Ca 16400  N  Basic dynamic load rating, axial
C0a 22400  N  Basic static load rating, axial
Cur 560  N  Fatigue limit load, radial
nG Fett 3400  1/min  Limiting speed for grease lubrication
MRL 0,2  Nm  Bearing frictional torque
caL 200  N/µm  Rigidity, axial
Statistically determined mean values from measurements in the complete bearing.
Due to the design, larger variations in rigidity must be expected with axial angular contact ball bearing units ZKLR.
Mm 0,0178  kg * cm^2  Mass moment of inertia for rotating inner rings
  7  µm  Axial runout
The axial runout data for screw drive bearing arrangements are based on the rotating inner ring.
  ZM15  Recommended INA precision locknut, radial clamping
The locknut is only used for axial location of the bearing unit. It has no influence on the bearing preload.

The recommended INA precision locknuts are not included in the scope of delivery and must be ordered separately.
  AM15  Recommended INA precision locknut, axial clamping
The locknut is only used for axial location of the bearing unit. It has no influence on the bearing preload.

The recommended INA precision locknuts are not included in the scope of delivery and must be ordered separately.
MA 10  Nm  Tightening torque
Only valid in conjunction with INA precision locknuts
  M6  Fixing screws to DIN EN ISO 4762 10.9

Screws not included in scope of delivery.
Tightening torque according to
manufacturer’s data.
  4  Fixing screws to DIN EN ISO 4762 10.9

Screws not included in scope of delivery.
Tightening torque according to
manufacturer’s data.
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