ZKLFA0850-2Z INA Catalog

Angular contact ball bearing units ZKLFA..-2Z, double direction, for screw mounting, gap seals on both sides

d	Bore diameter	8 mm
D	Outside diameter	32 mm
B	Width	20 mm
Ca	Basic dynamic load rating, axial	12.500 N
C0a	Basic static load rating, axial	16.300 N
Cua	Fatigue load limit, axial	740 N
nG Grease	Limiting speed for grease lubrication	15.500 1/min
nϑ	Thermally permissible speed	9.500 1/min
≈m	Weight	0,132 kg
da min	Minimum diameter shaft shoulder	11 mm
da max	Maximum diameter of shaft shoulder	25 mm
na	Number of screws	4
d1	Rib diameter inner ring	19 mm
rmin	Minimum chamfer dimension	0,3 mm
r1 min	Minimum chamfer dimension	0,6 mm
B1	Thickness of flange	8 mm
d2	Fixing boring diameter	5,5 mm
J	Pitch circle diameter (holes)	40 mm
A	Flange width	35 mm
Tmin	Operating temperature min.	-30 °C
Tmax	Operating temperature max.	120 °C
MRL	Bearing friction torque	0,04 Nm
caL	Rigidity axial	250 N/µm
ckL	Tilting stiffness	20 Nm/mrad
Mm	Mass moment of inertia	0,02 kg * cm²
MA	Tightening torque nut	4 Nm
Sealing	Minimal gap seals on both sides	2Z