XC7001-E-T-P4S-UL FAG Catalog

Spindle bearings XC70..-E, adjusted, in pairs or sets, contact angle ? = 25°, with ceramic balls, restricted tolerances, with Cronidur rings

d	Bore diameter	12 mm
D	Outside diameter	28 mm
B	Width	8 mm
Cr	Basic dynamic load rating, radial	3.550 N
C0r	Basic static load rating, radial	870 N
Cur	Fatigue load limit, radial	70 N
nG Grease	Limiting speed for grease lubrication	100.000 1/min
nG Oil	Limiting speed for oil lubrication	160.000 1/min
≈m	Weight	20 g
da	Diameter shaft shoulder	16,5 mm
da	Diameter shaft shoulder clearance	h12
Da	Shoulder diameter outer ring	24,5 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	18,4 mm
Etk max	Maximum diameter injection pitch	18,9 mm
Etk1 min	Minimum diameter injection pitch	17,3 mm
Etk1 max	Maximum diameter injection pitch	18,9 mm
a	Distance between the apexes of the pressure cones	8,7 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	10 N
FV M	Preload force medium	30 N
FV H	Preload force heavy	61 N
KaE L	Lift-off force light	29 N
KaE M	Lift-off force medium	89 N
KaE H	Lift-off force heavy	181 N
ca L	Axial rigidity light	26,4 N/µm
ca M	Axial rigidity medium	39,2 N/µm
ca H	Axial rigidity heavy	50,9 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