ZARN70130-L-TV INA Catalog

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

d	Bore diameter	70 mm
D	Outside diameter	130 mm
H	Hight	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	4,831 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	74,5 mm
C	Width, outer ring	25 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, inner ring	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	0,6 mm
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
Cage	plastic cage	TV
Locating Feature , bearing outer ring	Stepped shaft locating washer extended on one side	L