ZKLF100230-2Z INA Catalog

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

d	Bore diameter	100 mm
D	Outside diameter	230 mm
B	Width	85 mm
Ca	Basic dynamic load rating, axial	295.000 N
C0a	Basic static load rating, axial	790.000 N
Cua	Fatigue load limit, axial	30.000 N
nG Grease	Limiting speed for grease lubrication	2.900 1/min
nϑ	Thermally safe operating speed	2.000 1/min
MR	Bearing frictional torque	3 Nm
≈m	Weight	17,6 kg
da min	Minimum diameter shaft	130 mm
na	Number of holes in adjacent construction	12
ta	Pitch separation angle of holes in adjacent construction	30 °
d1	Rib diameter inner ring	146 mm
rmin	Minimum chamfer dimension	0,6 mm
r1 min	Minimum chamfer dimension	0,6 mm
J	Pitch circle diameter fixing holes	200 mm
d2	Fixing holes diameter	14 mm
b	Width of extraction slot	3 mm
I	Distance of extraction slot	73 mm
n	Pitch quantity of fixing holes	12
t	Pitch separation angle of fixing holes	30 °
a	Contact angle	60 °
Tmin	Operating temperature min.	-30 °C
Tmax	Operating temperature max.	120 °C
caL	Rigidity axial	2.450 N/µm
ckL	Tilting rigidity	8.200 Nm/mrad
Mm	Mass moment of inertia	185 kg * cm²
MA	Tightening torque for the recommended INA precision locknut	500 Nm
Sealing	Minimal gap seals on both sides	2Z
Tolerance class		Standard