ZKLF3590-2Z-XL INA Catalog

Axial angular contact ball bearings ZKLF..-2Z, double direction, for screw mounting, gap seals on both sides

d	Bore diameter	35 mm
D	Outside diameter	90 mm
B	Width	34 mm
Ca	Basic dynamic load rating, axial	45.000 N
C0a	Basic static load rating, axial	89.000 N
Cua	Fatigue load limit, axial	5.400 N
nG Grease	Limiting speed for grease lubrication	5.800 1/min
nϑ	Thermally safe operating speed	3.800 1/min
MR	Bearing frictional torque	0,3 Nm
≈m	Weight	1,172 kg
da min	Minimum diameter shaft	45 mm
na	Number of holes in adjacent construction	4
ta	Pitch separation angle of holes in adjacent construction	90 °
d1	Rib diameter inner ring	52 mm
rmin	Minimum chamfer dimension	0,3 mm
r1 min	Minimum chamfer dimension	0,6 mm
J	Pitch circle diameter fixing holes	75 mm
d2	Fixing holes diameter	8,8 mm
b	Width of extraction slot	3 mm
I	Distance of extraction slot	25 mm
n	Pitch quantity of fixing holes	8
t	Pitch separation angle of fixing holes	45 °
a	Contact angle	60 °
Tmin	Operating temperature min.	-30 °C
Tmax	Operating temperature max.	120 °C
caL	Rigidity axial	900 N/µm
ckL	Tilting rigidity	400 Nm/mrad
Mm	Mass moment of inertia	1,51 kg * cm²
MA	Tightening torque for the recommended INA precision locknut	40 Nm
Sealing	Minimal gap seals on both sides	2Z
Tolerance class		Standard