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ZARN60120-TV
Needle roller/axial cylindrical roller bearing ZARN60120-TV
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Main Dimensions & Performance Data
d
60 mm
Bore diameter
D
120 mm
Outside diameter
H
82 mm
Hight
Ca
187,000 N
Basic dynamic load rating, axial
C0a
550,000 N
Basic static load rating, axial
Cr
44,500 N
Basic dynamic load rating, radial
C0r
92,000 N
Basic static load rating, radial
Cua
51,000 N
Fatigue load limit, axial
Cur
12,900 N
Fatigue load limit, radial
nG Oil
2,700 1/min
Limiting speed for oil lubrication
nG Grease
950 1/min
Limiting speed for grease lubrication
MRL
4.2 Nm
Bearing friction torque
≈m
3.77 kg
Weight

Mounting dimensions
Da max
106 mm
Maximum diameter of housing shoulder
da min
90 mm
Minimum diameter shaft shoulder

Dimensions
H1
53.5 mm
Height outer ring over wave washer
C
25 mm
Width, outer ring
D1
105 mm
Rip diameter shaft washer
B
17.5 mm
Width, inner ring
rmin
0.3 mm
Minimum chamfer dimension
r1 min
0.6 mm
Minimum chamfer dimension

Temperature range
Tmin
-30 °C
Operating temperature min.
Tmax
120 °C
Operating temperature max.

Additional information
caL
5,300 N/µm
Rigidity axial
ckL
4,300 Nm/mrad
Tilting stiffness
Mm
43.8 kg*cm2
Mass moment of inertia
1 µm
Axial runout
radial
ZMA60/98
Recommended INA precision locknut for radial locking (not included)
axial
AM60
Recommended INA precision locknut for axial locking (not included)
MA
250 Nm
Tightening torque nut
41,144 N
Preload force axial

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