HC7009-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	45 mm
D	Outside diameter	75 mm
B	Width	16 mm
Cr	Basic dynamic load rating, radial	11.600 N
C0r	Basic static load rating, radial	6.800 N
Cur	Fatigue load limit, radial	550 N
nG Grease	Limiting speed for grease lubrication	30.000 1/min
nG Oil	Limiting speed for oil lubrication	48.000 1/min
≈m	Weight	0,239 kg
da	Diameter shaft shoulder	51 mm
da	Diameter shaft shoulder clearance	h12
Da	Shoulder diameter outer ring	69 mm
Da	Shoulder diameter outer ring clearance	H12
ra max	Maximum recess radius	1 mm
ra1 max	Maximum recess radius	0,3 mm
Etk min	Minimum diameter injection pitch	56,7 mm
Etk max	Maximum diameter injection pitch	58,2 mm
Etk1 min	Minimum diameter injection pitch	54,6 mm
Etk1 max	Maximum diameter injection pitch	58,2 mm
a	Distance between the apexes of the pressure cones	22 mm
rmin	Minimum chamfer dimension	1 mm
r1 min	Minimum chamfer dimension	1 mm
α	Contact angle	25 °
Tmin	Operating temperature min.	-30 °C
Tmax	Operating temperature max.	100 °C
FV L	Preload force light	48 N
FV M	Preload force medium	143 N
FV H	Preload force heavy	286 N
KaE L	Lift-off force light	137 N
KaE M	Lift-off force medium	417 N
KaE H	Lift-off force heavy	848 N
ca L	Axial rigidity light	84,4 N/µm
ca M	Axial rigidity medium	125 N/µm
ca H	Axial rigidity heavy	161 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