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ZARF75185-L-TV INA

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


d Bore diameter 75 mm
D Outside diameter 185 mm
H Height 125 mm
Ca Basic dynamic load rating, axial 290.000 N
C0a Basic static load rating, axial 890.000 N
Cr Basic dynamic load rating, radial 81.000 N
C0r Basic static load rating, radial 132.000 N
Cua Fatigue load limit, axial 85.000 N
Cur Fatigue load limit, radial 19.100 N
nG Oil Limiting speed for oil lubrication 2.100 1/min
nG Grease Limiting speed for grease lubrication 700 1/min
MRL Bearing friction torque 8 Nm
≈m Weight 10,016 kg
Da max Maximum diameter of housing shoulder 136 mm
da min Minimum diameter shaft shoulder 110 mm
H1 Height outer ring over wave washer 87 mm
C Width, outer ring 27 mm
C1 Distance to lubrication hole 15 mm
D1 Rip diameter shaft washer 135 mm
D2 Heeldiameter wave washer long 115 mm
D3 Outside diameter wave washer long 135 mm
B Width, wave washer 21 mm
B1 Width wave washer long 46 mm
B2 Width heel wave washer long 20 mm
rmin Minimum chamfer dimension 0,3 mm
r1 min Minimum chamfer dimension 1 1 mm
d1 Diameter lubrication hole 6 mm
J Pitch circle diameter (holes) 155 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 6.600 N/µm
ckL Tilting stiffness 8.500 Nm/mrad
Mm Mass moment of inertia 188 kg * cm²
radial Recommended INA precision locknut for radial locking (not included) ZMA75/125
axial Recommended INA precision locknut for axial locking (not included) AM75
MA Tightening torque nut 580 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