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needle/thrust cylindrical roller bearingzarn2572-tv

two-way

assembly
d25 mm
d72 mm
h60 mm
20 mm
b12,5 mm
c
d162 mm
da max63 mm
installation size
if the rotary shaft seal is used, the outer diameter of seal ring must be considered.
da min45 mm45
installation size
if the rotary shaft seal is used, the outer diameter of seal ring must be considered.
h140 mm
1 min0,6 mm
rmin0,3 mm
m1,17 kg
weight
ca80000 n
basic rated dynamic load, axial direction
c0a199000 n
basic rated static load, axial
cr24300 n
basic rated dynamic load, radial
c0r41500 n
basic rated static load, radial
ng öl4900 1/min
limit speed for oil lubrication (only when there is an appropriate cooling system)
ng fett1400 1/min
limit speed of grease lubrication
mrl1,6 nm
bearing friction moment
cal3000 n/µm
axial stiffness
ckl800 nm/mrad
inclined stiffness
mm3,88 kg x cm^2
weight moment of inertia of rotating inner ring
1 µm
axial beat
the axial runout of the screw support bearing configuration is based on the inner ring rotation.
zma25/58, am25
recommended code for ina locking nut
ma55 nm
tightening torque
only for ina precision lock nuts
20790 n
axialpreloading
the lock nut is not included in the scope of supply.
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