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ZARN65125-TV
Needle roller/axial cylindrical roller bearing ZARN65125-TV
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Main Dimensions & Performance Data
d
65 mm
Bore diameter
D
125 mm
Outside diameter
H
82 mm
Hight
Ca
172,000 N
Basic dynamic load rating, axial
C0a
500,000 N
Basic static load rating, axial
Cr
54,000 N
Basic dynamic load rating, radial
C0r
104,000 N
Basic static load rating, radial
Cua
46,500 N
Fatigue load limit, axial
Cur
14,900 N
Fatigue load limit, radial
nG Oil
2,600 1/min
Limiting speed for oil lubrication
nG Grease
900 1/min
Limiting speed for grease lubrication
MRL
4 Nm
Bearing friction torque
≈m
3.845 kg
Weight

Mounting dimensions
Da max
111 mm
Maximum diameter of housing shoulder
da min
97 mm
Minimum diameter shaft shoulder

Dimensions
H1
53.5 mm
Height outer ring over wave washer
C
25 mm
Width, outer ring
D1
110 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
4,800 N/µm
Rigidity axial
ckL
4,000 Nm/mrad
Tilting stiffness
Mm
51 kg*cm2
Mass moment of inertia
1 µm
Axial runout
radial
ZMA65/105
Recommended INA precision locknut for radial locking (not included)
axial
AM65
Recommended INA precision locknut for axial locking (not included)
MA
270 Nm
Tightening torque nut
40,652 N
Preload force axial

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