Product number:

DKLFA 40115 2RS

Brand:

Product name:

bearing

Sizes:

40X72/115X42/23

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DKLFA40115-2RS INA

Angular contact ball bearing units DKLFA..-2RS, double direction, for screw mounting, lip seals on both sides, with flattened flange

d	Bore diameter	40 mm
D	Outside diameter	72 mm
B	Width	42 mm
Ca	Basic dynamic load rating, axial HL	73.000 N
Ca	Basic dynamic load rating, axial	43.000 N
C0a	Basic static load rating, axial HL	227.000 N
C0a	Basic static load rating, axial	101.000 N
Cua	Fatigue load limit, axial HL	5.600 N
Cua	Fatigue load limit, axial	4.450 N
nG Grease	Limiting speed for grease lubrication	3.200 1/min
nϑ	Thermally permissible speed	1.500 1/min
≈m	Weight	1,483 kg
da min	Minimum diameter shaft shoulder	50 mm
da max	Maximum diameter of shaft shoulder	67 mm
n	Number of screws	6
d1	Rib diameter inner ring	58 mm
D1	Flange diameter	115 mm
rmin	Minimum chamfer dimension	0,3 mm
r1 min	Minimum chamfer dimension 1	0,6 mm
B1	Thickness of flange	23 mm
d2	Fixing boring diameter	8,8 mm
J	Pitch circle diameter (holes)	94 mm
A	Flange width	90 mm
Tmin	Operating temperature min.	-30 °C
Tmax	Operating temperature max.	120 °C
MRL	Bearing friction torque	1 Nm
caL	Rigidity axial	1.100 N/µm
caL	Rigidity axial (HL)	1.700 N/µm
ckL	Tilting stiffness	1.000 Nm/mrad
Mm	Mass moment of inertia	4,23 kg * cm²
(3) r	recommended INA precision locknut for radial locking 3	ZM45
(1), (2) r	recommended INA precision locknut for axial locking 1,2	AM40
MA	Tightening torque nut	55 Nm
(1), (2) a	required locknut force axial 1	13.420 N
Sealing	Contact lip seals on both sides	2RS