Product number:

ZARF 2590-TV-A

Brand:

Product name:

bearing

Sizes:

25X90X60

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ZARF2590-TV INA

Needle roller/axial cylindrical roller bearings ZARF, double direction, for screw mounting

d	Bore diameter	25 mm
D	Outside diameter	90 mm
H	Hight	60 mm
Ca	Basic dynamic load rating, axial	80.000 N
C0a	Basic static load rating, axial	199.000 N
Cr	Basic dynamic load rating, radial	24.300 N
C0r	Basic static load rating, radial	41.500 N
Cua	Fatigue load limit, axial	18.600 N
Cur	Fatigue load limit, radial	6.000 N
nG Oil	Limiting speed for oil lubrication	4.900 1/min
nG Grease	Limiting speed for grease lubrication	1.400 1/min
MRL	Bearing friction torque	1,6 Nm
≈m	Weight	1,36 kg
Da max	Maximum diameter of housing shoulder	63 mm
da min	Minimum diameter shaft shoulder	45 mm
H1	Height outer ring over wave washer	38 mm
C	Width, outer ring	18 mm
C1	Distance to lubrication hole	10 mm
D1	Rip diameter shaft washer	62 mm
B	Width, inner ring	12,5 mm
rmin	Minimum chamfer dimension	0,3 mm
r1 min	Minimum chamfer dimension	0,6 mm
d1	Diameter lubrication hole	3,2 mm
J	Pitch circle diameter (holes)	73 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	3.000 N/µm
ckL	Tilting stiffness	800 Nm/mrad
Mm	Mass moment of inertia	3,88 kg * cm²
radial	Recommended INA precision locknut for radial locking (not included)	ZMA25/58
axial	Recommended INA precision locknut for axial locking (not included)	AM25
MA	Tightening torque nut	55 Nm
na	Number of screws	12
na x ta	Division (screwing holes)	30 °
Cage	plastic cage	TV