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ZARN4580-L-TV INA

Needle roller/axial cylindrical roller bearings ZARN..-L, double direction, long shaft locating washer


d Bore diameter 45 mm
D Outside diameter 80 mm
H Hight 75 mm
Ca Basic dynamic load rating, axial 61.000 N
C0a Basic static load rating, axial 177.000 N
Cr Basic dynamic load rating, radial 38.000 N
C0r Basic static load rating, radial 74.000 N
Cua Fatigue load limit, axial 15.500 N
Cur Fatigue load limit, radial 10.400 N
nG Oil Limiting speed for oil lubrication 4.000 1/min
nG Grease Limiting speed for grease lubrication 1.500 1/min
MRL Bearing friction torque 1,2 Nm
≈m Weight 1,229 kg
Da max Maximum diameter of housing shoulder 71 mm
da min Minimum diameter shaft shoulder 54 mm
H1 Height outer ring over wave washer 57,5 mm
C Width, outer ring 25 mm
D1 Rip diameter shaft washer 70 mm
D2 Heeldiameter wave washer long 56 mm
D3 Outside diameter wave washer long 68 mm
B Width, inner ring 11,5 mm
B1 Width wave washer long 26,5 mm
B2 Width heel wave washer long 13 mm
rmin Minimum chamfer dimension 0,3 mm
r1 min Minimum chamfer dimension 0,6 mm
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 120 °C
caL Rigidity axial 3.000 N/µm
ckL Tilting stiffness 1.340 Nm/mrad
Mm Mass moment of inertia 6,03 kg * cm²
radial Recommended INA precision locknut for radial locking (not included) ZMA45/68
axial Recommended INA precision locknut for axial locking (not included) AM45
MA Tightening torque nut 65 Nm
Cage plastic cage TV
Locating Feature , bearing outer ring Stepped shaft locating washer extended on one side L