ZARN75155-L-TV INA Catalog

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

d	Bore diameter	75 mm
D	Outside diameter	155 mm
H	Hight	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	132.000 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	8,966 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	90 mm
C	Width, outer ring	30 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, inner ring	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 mm
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
Cage	plastic cage	TV
Locating Feature , bearing outer ring	Stepped shaft locating washer extended on one side	L