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ZARN1545-TV
Needle roller/axial cylindrical roller bearing ZARN1545-TV
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Main Dimensions & Performance Data
d
15 mm
Bore diameter
D
45 mm
Outside diameter
H
40 mm
Hight
Ca
24,900 N
Basic dynamic load rating, axial
C0a
53,000 N
Basic static load rating, axial
Cr
13,000 N
Basic dynamic load rating, radial
C0r
17,500 N
Basic static load rating, radial
Cua
7,500 N
Fatigue load limit, axial
Cur
2,650 N
Fatigue load limit, radial
nG Oil
8,500 1/min
Limiting speed for oil lubrication
nG Grease
2,200 1/min
Limiting speed for grease lubrication
MRL
0.35 Nm
Bearing friction torque
≈m
276.9 g
Weight

Mounting dimensions
Da max
36 mm
Maximum diameter of housing shoulder
da min
28 mm
Minimum diameter shaft shoulder

Dimensions
H1
28 mm
Height outer ring over wave washer
C
16 mm
Width, outer ring
D1
35 mm
Rip diameter shaft washer
B
7.5 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
1,400 N/µm
Rigidity axial
ckL
110 Nm/mrad
Tilting stiffness
Mm
0.24 kg*cm2
Mass moment of inertia
1 µm
Axial runout
radial
ZMA15/33
Recommended INA precision locknut for radial locking (not included)
axial
AM15
Recommended INA precision locknut for axial locking (not included)
MA
10 Nm
Tightening torque nut
6,506 N
Preload force axial

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