HC71924-E-T-P4S-UL FAG Catalog

High speed spindle bearings HC719..-E, adjusted, in pairs or sets, contact angle ? = 25°, with ceramic balls, restricted tolerances

d	Bore diameter	120 mm
D	Outside diameter	165 mm
B	Width	22 mm
Cr	Basic dynamic load rating, radial	33.500 N
C0r	Basic static load rating, radial	29.000 N
Cur	Fatigue load limit, radial	1.940 N
nG Grease	Limiting speed for grease lubrication	13.000 1/min
nG Oil	Limiting speed for oil lubrication	20.000 1/min
≈m	Weight	1,166 kg
da	Diameter shaft shoulder	128 mm
da	Diameter shaft shoulder clearance	h12
Da	Shoulder diameter outer ring	157 mm
Da	Shoulder diameter outer ring clearance	H12
ra max	Maximum recess radius	0,6 mm
ra1 max	Maximum recess radius	0,6 mm
Etk min	Minimum diameter injection pitch	137,3 mm
Etk max	Maximum diameter injection pitch	139,2 mm
Etk1 min	Minimum diameter injection pitch	134 mm
Etk1 max	Maximum diameter injection pitch	139,2 mm
a	Distance between the apexes of the pressure cones	44,2 mm
rmin	Minimum chamfer dimension	1,1 mm
r1 min	Minimum chamfer dimension	1,1 mm
α	Contact angle	25 °
Tmin	Operating temperature min.	-30 °C
Tmax	Operating temperature max.	100 °C
FV L	Preload force light	136 N
FV M	Preload force medium	407 N
FV H	Preload force heavy	814 N
KaE L	Lift-off force light	388 N
KaE M	Lift-off force medium	1.179 N
KaE H	Lift-off force heavy	2.389 N
ca L	Axial rigidity light	192 N/µm
ca M	Axial rigidity medium	283 N/µm
ca H	Axial rigidity heavy	364 N/µm
Contact angle	Contact angle 25°	E
Lubricant		Without
Sealing		Without
Outer shape		Standard
Cage	Laminated fabric cage	T
Tolerance class	tolerance class P4S, FAG standard better than P4 to DIN 620	P4S
Arrangement bearing set	Single bearing	U
Preload	preload light	L
Changed internal design		Standard