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FAG INA Schaeffler

INA

DKLFA1575-2RS

Axial angular contact ball bearing DKLFA1575-2RS

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Main Dimensions & Performance Data

d	15 mm	Bore diameter
	0 mm	Bore diameter upper tolerance
	-0.01 mm	Bore diameter lower tolerance
D	45 mm	Outside diameter
	0 mm	Outside diameter upper tolerance
	-0.013 mm	Outside diameter lower tolerance
B	32 mm	Width
	0 mm	Width upper tolerance
	-0.25 mm	Width lower tolerance
C_a	37,000 N	Basic dynamic load rating, axial HL
C_a	17,900 N	Basic dynamic load rating, axial
C_0a	83,000 N	Basic static load rating, axial HL
C_0a	28,000 N	Basic static load rating, axial
C_ua	2,450 N	Fatigue load limit, axial HL
C_ua	1,240 N	Fatigue load limit, axial
n_{G Grease}	5,700 1/min	Limiting speed for grease lubrication
n_ϑ	2,600 1/min	Thermally permissible speed
≈m	0.53 kg	Weight

Mounting dimensions

d_{a min}	20 mm	Minimum diameter shaft shoulder
d_{a max}	35 mm	Maximum diameter of shaft shoulder
	M6	Fixing scresw DIN EN ISO 4762 10.9 (not included)
n	4	Number of screws

Dimensions

d₁	28 mm	Rib diameter inner ring
D₁	75 mm	Flange diameter
r_min	0.3 mm	Minimum chamfer dimension
r_{1 min}	0.6 mm	Minimum chamfer dimension 1
B₁	18 mm	Thickness of flange
d₂	6.8 mm	Fixing boring diameter
J	58 mm	Pitch circle diameter (holes)
A	55 mm	Flange width

Temperature range

T_min	-30 °C	Operating temperature min.
T_max	120 °C	Operating temperature max.

Additional information

M_RL	0.35 Nm	Bearing friction torque
c_aL	500 N/µm	Rigidity axial
c_aL	950 N/µm	Rigidity axial (HL)
c_kL	140 Nm/mrad	Tilting stiffness
	5 µm	Axial runout
M_m	0.278 kg*cm2	Mass moment of inertia
	ZMA15/33	recommended INA precision locknut for radial locking 1,2
(3) r	ZM17	recommended INA precision locknut for radial locking 3
(1), (2) r	AM15	recommended INA precision locknut for axial locking 1,2
M_A	10 Nm	Tightening torque nut
(1), (2) a	6,270 N	required locknut force axial 1

Your current product variant

Sealing	2RS	Contact lip seals on both sides

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