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ZARF90210-L-TV INA

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


d Bore diameter 90 mm
D Outside diameter 210 mm
H Height 135 mm
Ca Basic dynamic load rating, axial 325.000 N
C0a Basic static load rating, axial 1.030.000 N
Cr Basic dynamic load rating, radial 98.000 N
C0r Basic static load rating, radial 210.000 N
Cua Fatigue load limit, axial 95.000 N
Cur Fatigue load limit, radial 29.000 N
nG Oil Limiting speed for oil lubrication 1.800 1/min
nG Grease Limiting speed for grease lubrication 700 1/min
MRL Bearing friction torque 10,5 Nm
≈m Weight 15,076 kg
Da max Maximum diameter of housing shoulder 161 mm
da min Minimum diameter shaft shoulder 125 mm
H1 Height outer ring over wave washer 94,5 mm
C Width, outer ring 32 mm
C1 Distance to lubrication hole 17,5 mm
D1 Rip diameter shaft washer 160 mm
D2 Heeldiameter wave washer long 130 mm
D3 Outside diameter wave washer long 158 mm
B Width, wave washer 22,5 mm
B1 Width wave washer long 47,5 mm
B2 Width heel wave washer long 18 mm
rmin Minimum chamfer dimension 0,3 mm
r1 min Minimum chamfer dimension 1 1 mm
d1 Diameter lubrication hole 8 mm
J Pitch circle diameter (holes) 180 mm
n Number (screwing holes) 16
n x t Split 22,5 °
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 120 °C
caL Rigidity axial 7.700 N/µm
ckL Tilting stiffness 14.500 Nm/mrad
Mm Mass moment of inertia 372 kg * cm²
radial Recommended INA precision locknut for radial locking (not included) ZMA90/155
axial Recommended INA precision locknut for axial locking (not included) AM90
MA Tightening torque nut 960 Nm
na Number of screws 16
na x ta Division (screwing holes) 22,5 °
Cage plastic cage TV
Locating Feature , bearing outer ring Stepped shaft locating washer extended on one side L