HC7019-E-T-P4S-UL FAG Catalog

High speed spindle bearings HC70..-E, adjusted, in pairs or sets, contact angle ? = 25°, with ceramic balls, restricted tolerances

d	Bore diameter	95 mm
D	Outside diameter	145 mm
B	Width	24 mm
Cr	Basic dynamic load rating, radial	34.500 N
C0r	Basic static load rating, radial	25.000 N
Cur	Fatigue load limit, radial	1.840 N
nG Grease	Limiting speed for grease lubrication	15.000 1/min
nG Oil	Limiting speed for oil lubrication	24.000 1/min
≈m	Weight	1,184 kg
da	Diameter shaft shoulder	105 mm
da	Diameter shaft shoulder clearance	h12
Da	Shoulder diameter outer ring	136 mm
Da	Shoulder diameter outer ring clearance	H12
ra max	Maximum recess radius	1,5 mm
ra1 max	Maximum recess radius	0,6 mm
Etk min	Minimum diameter injection pitch	114,3 mm
Etk max	Maximum diameter injection pitch	116,8 mm
Etk1 min	Minimum diameter injection pitch	110,7 mm
Etk1 max	Maximum diameter injection pitch	116,8 mm
a	Distance between the apexes of the pressure cones	40 mm
rmin	Minimum chamfer dimension	1,5 mm
r1 min	Minimum chamfer dimension	1,5 mm
α	Contact angle	25 °
Tmin	Operating temperature min.	-30 °C
Tmax	Operating temperature max.	100 °C
FV L	Preload force light	141 N
FV M	Preload force medium	423 N
FV H	Preload force heavy	845 N
KaE L	Lift-off force light	404 N
KaE M	Lift-off force medium	1.227 N
KaE H	Lift-off force heavy	2.488 N
ca L	Axial rigidity light	167 N/µm
ca M	Axial rigidity medium	246 N/µm
ca H	Axial rigidity heavy	317 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