HC7002-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	15 mm
D	Outside diameter	32 mm
B	Width	9 mm
Cr	Basic dynamic load rating, radial	3.250 N
C0r	Basic static load rating, radial	1.350 N
Cur	Fatigue load limit, radial	109 N
nG Grease	Limiting speed for grease lubrication	80.000 1/min
nG Oil	Limiting speed for oil lubrication	120.000 1/min
≈m	Weight	34 g
da	Diameter shaft shoulder	19 mm
da	Diameter shaft shoulder clearance	h12
Da	Shoulder diameter outer ring	29 mm
Da	Shoulder diameter outer ring clearance	H12
ra max	Maximum recess radius	0,3 mm
ra1 max	Maximum recess radius	0,1 mm
Etk min	Minimum diameter injection pitch	21,6 mm
Etk max	Maximum diameter injection pitch	22,4 mm
Etk1 min	Minimum diameter injection pitch	20,4 mm
Etk1 max	Maximum diameter injection pitch	22,4 mm
a	Distance between the apexes of the pressure cones	10 mm
rmin	Minimum chamfer dimension	0,3 mm
r1 min	Minimum chamfer dimension	0,3 mm
α	Contact angle	25 °
Tmin	Operating temperature min.	-30 °C
Tmax	Operating temperature max.	100 °C
FV L	Preload force light	14 N
FV M	Preload force medium	42 N
FV H	Preload force heavy	85 N
KaE L	Lift-off force light	41 N
KaE M	Lift-off force medium	124 N
KaE H	Lift-off force heavy	252 N
ca L	Axial rigidity light	33,7 N/µm
ca M	Axial rigidity medium	49,9 N/µm
ca H	Axial rigidity heavy	64,8 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