ZKLFA1563-2Z INA Catalog

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

d	Bore diameter	15 mm
D	Outside diameter	42 mm
B	Width	25 mm
Ca	Basic dynamic load rating, axial	18.000 N
C0a	Basic static load rating, axial	28.500 N
Cua	Fatigue load limit, axial	1.300 N
nG Grease	Limiting speed for grease lubrication	10.800 1/min
nϑ	Thermally permissible speed	7.000 1/min
≈m	Weight	0,26 kg
da min	Minimum diameter shaft shoulder	20 mm
da max	Maximum diameter of shaft shoulder	34 mm
na	Number of screws	4
d1	Rib diameter inner ring	28 mm
rmin	Minimum chamfer dimension	0,3 mm
r1 min	Minimum chamfer dimension	0,6 mm
B1	Thickness of flange	10 mm
d2	Fixing boring diameter	6,8 mm
J	Pitch circle diameter (holes)	53 mm
A	Flange width	45 mm
Tmin	Operating temperature min.	-30 °C
Tmax	Operating temperature max.	120 °C
MRL	Bearing friction torque	0,1 Nm
caL	Rigidity axial	400 N/µm
ckL	Tilting stiffness	65 Nm/mrad
Mm	Mass moment of inertia	0,102 kg * cm²
MA	Tightening torque nut	10 Nm
Sealing	Minimal gap seals on both sides	2Z