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ZARF70160-L-TV INA

Needle roller/axial cylindrical roller bearings ZARF..-L, double direction, for screw mounting, long shaft locating washer


d Bore diameter 70 mm
D Outside diameter 160 mm
H Height 103 mm
Ca Basic dynamic load rating, axial 201.000 N
C0a Basic static load rating, axial 630.000 N
Cr Basic dynamic load rating, radial 56.000 N
C0r Basic static load rating, radial 119.000 N
Cua Fatigue load limit, axial 58.000 N
Cur Fatigue load limit, radial 16.100 N
nG Oil Limiting speed for oil lubrication 2.400 1/min
nG Grease Limiting speed for grease lubrication 800 1/min
MRL Bearing friction torque 4,8 Nm
≈m Weight 5,6 kg
Da max Maximum diameter of housing shoulder 116 mm
da min Minimum diameter shaft shoulder 98 mm
H1 Height outer ring over wave washer 72 mm
C Width, outer ring 22,5 mm
C1 Distance to lubrication hole 12,5 mm
D1 Rip diameter shaft washer 115 mm
D2 Heeldiameter wave washer long 100 mm
D3 Outside diameter wave washer long 115 mm
B Width, wave washer 17,5 mm
B1 Width wave washer long 38,5 mm
B2 Width heel wave washer long 18 mm
rmin Minimum chamfer dimension 0,3 mm
r1 min Minimum chamfer dimension 1 0,6 mm
d1 Diameter lubrication hole 6 mm
J Pitch circle diameter (holes) 133 mm
n Number (screwing holes) 12
n x t Split 30 °
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 120 °C
caL Rigidity axial 5.800 N/µm
ckL Tilting stiffness 6.000 Nm/mrad
Mm Mass moment of inertia 77,3 kg * cm²
radial Recommended INA precision locknut for radial locking (not included) ZMA70/110
axial Recommended INA precision locknut for axial locking (not included) AM70
MA Tightening torque nut 330 Nm
na Number of screws 12
na x ta Division (screwing holes) 30 °
Cage plastic cage TV
Locating Feature , bearing outer ring Stepped shaft locating washer extended on one side L