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FAG INA Schaeffler
INA
ZARN75155-L-TV
Needle roller/axial cylindrical roller bearing ZARN75155-L-TV
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Main Dimensions & Performance Data
d
75 mm
Bore diameter
D
155 mm
Outside diameter
H
125 mm
Hight
Ca
290,000 N
Basic dynamic load rating, axial
C0a
890,000 N
Basic static load rating, axial
Cr
81,000 N
Basic dynamic load rating, radial
C0r
132,000 N
Basic static load rating, radial
Cua
85,000 N
Fatigue load limit, axial
Cur
19,100 N
Fatigue load limit, radial
nG Oil
2,100 1/min
Limiting speed for oil lubrication
nG Grease
700 1/min
Limiting speed for grease lubrication
MRL
8 Nm
Bearing friction torque
≈m
8.966 kg
Weight

Mounting dimensions
Da max
136 mm
Maximum diameter of housing shoulder
da min
110 mm
Minimum diameter shaft shoulder

Dimensions
H1
90 mm
Height outer ring over wave washer
C
30 mm
Width, outer ring
D1
135 mm
Rip diameter shaft washer
D2
115 mm
Heeldiameter wave washer long
D3
135 mm
Outside diameter wave washer long
B
21 mm
Width, inner ring
B1
46 mm
Width wave washer long
B2
20 mm
Width heel wave washer long
rmin
0.3 mm
Minimum chamfer dimension
r1 min
1 mm
Minimum chamfer dimension

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

Additional information
caL
6,600 N/µm
Rigidity axial
ckL
8,500 Nm/mrad
Tilting stiffness
Mm
188 kg*cm2
Mass moment of inertia
1 µm
Axial runout
radial
ZMA75/125
Recommended INA precision locknut for radial locking (not included)
axial
AM75
Recommended INA precision locknut for axial locking (not included)
MA
580 Nm
Tightening torque nut
72,971 N
Required locknut force
115X140X12
Rotary shaft seal to DIN 3760 (not included)

Your current product variant
CageTVPlastic Cage made from PA66
Locating Feature , bearing outer ringLStepped shaft locating washer extended on one side
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