HCB7003-E-T-P4S-UL FAG Catalog

Spindle bearings HCB70..-E, adjusted, in pairs or sets, contact angle ? = 25°, with ceramic balls, restricted tolerances

d	Bore diameter	17 mm
D	Outside diameter	35 mm
B	Width	10 mm
Cr	Basic dynamic load rating, radial	8.200 N
C0r	Basic static load rating, radial	3.250 N
Cur	Fatigue load limit, radial	260 N
nG Grease	Limiting speed for grease lubrication	56.000 1/min
nG Oil	Limiting speed for oil lubrication	90.000 1/min
≈m	Weight	30 g
da	Diameter shaft shoulder	21 mm
da	Diameter shaft shoulder clearance	h12
Da	Shoulder diameter outer ring	32 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	23,3 mm
Etk max	Maximum diameter injection pitch	24,5 mm
Etk1 min	Minimum diameter injection pitch	23,3 mm
Etk1 max	Maximum diameter injection pitch	24,5 mm
a	Distance between the apexes of the pressure cones	11,1 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	30 N
FV M	Preload force medium	126 N
FV H	Preload force heavy	279 N
KaE L	Lift-off force light	85 N
KaE M	Lift-off force medium	370 N
KaE H	Lift-off force heavy	840 N
ca L	Axial rigidity light	43,5 N/µm
ca M	Axial rigidity medium	73,4 N/µm
ca H	Axial rigidity heavy	99,7 N/µm
Contact angle	Contact angle 25°	E
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