ZARN1545-TV INA Catalog

Needle roller/axial cylindrical roller bearings ZARN, double direction

d	Bore diameter	15 mm
D	Outside diameter	45 mm
H	Hight	40 mm
Ca	Basic dynamic load rating, axial	24.900 N
C0a	Basic static load rating, axial	53.000 N
Cr	Basic dynamic load rating, radial	13.000 N
C0r	Basic static load rating, radial	17.500 N
Cua	Fatigue load limit, axial	7.500 N
Cur	Fatigue load limit, radial	2.650 N
nG Oil	Limiting speed for oil lubrication	8.500 1/min
nG Grease	Limiting speed for grease lubrication	2.200 1/min
MRL	Bearing friction torque	0,35 Nm
≈m	Weight	276,9 g
Da max	Maximum diameter of housing shoulder	36 mm
da min	Minimum diameter shaft shoulder	28 mm
H1	Height outer ring over wave washer	28 mm
C	Width, outer ring	16 mm
D1	Rip diameter shaft washer	35 mm
B	Width, inner ring	7,5 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	1.400 N/µm
ckL	Tilting stiffness	110 Nm/mrad
Mm	Mass moment of inertia	0,24 kg * cm²
radial	Recommended INA precision locknut for radial locking (not included)	ZMA15/33
axial	Recommended INA precision locknut for axial locking (not included)	AM15
MA	Tightening torque nut	10 Nm
Cage	plastic cage	TV