HC71900-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	10 mm
D	Outside diameter	22 mm
B	Width	6 mm
Cr	Basic dynamic load rating, radial	1.700 N
C0r	Basic static load rating, radial	600 N
Cur	Fatigue load limit, radial	48 N
nG Grease	Limiting speed for grease lubrication	120.000 1/min
nG Oil	Limiting speed for oil lubrication	180.000 1/min
≈m	Weight	9,5 g
da	Diameter shaft shoulder	13 mm
da	Diameter shaft shoulder clearance	h12
Da	Shoulder diameter outer ring	19,5 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	14,6 mm
Etk max	Maximum diameter injection pitch	15 mm
Etk1 min	Minimum diameter injection pitch	13,7 mm
Etk1 max	Maximum diameter injection pitch	15 mm
a	Distance between the apexes of the pressure cones	6,7 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	7 N
FV M	Preload force medium	22 N
FV H	Preload force heavy	45 N
KaE L	Lift-off force light	21 N
KaE M	Lift-off force medium	65 N
KaE H	Lift-off force heavy	133 N
ca L	Axial rigidity light	21,6 N/µm
ca M	Axial rigidity medium	32 N/µm
ca H	Axial rigidity heavy	41,7 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