XC7004-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	20 mm
D	Outside diameter	42 mm
B	Width	12 mm
Cr	Basic dynamic load rating, radial	8.300 N
C0r	Basic static load rating, radial	2.470 N
Cur	Fatigue load limit, radial	199 N
nG Grease	Limiting speed for grease lubrication	67.000 1/min
nG Oil	Limiting speed for oil lubrication	100.000 1/min
≈m	Weight	75 g
da	Diameter shaft shoulder	25 mm
da	Diameter shaft shoulder clearance	h12
Da	Shoulder diameter outer ring	37 mm
Da	Shoulder diameter outer ring clearance	H12
ra max	Maximum recess radius	0,6 mm
ra1 max	Maximum recess radius	0,3 mm
Etk min	Minimum diameter injection pitch	28,6 mm
Etk max	Maximum diameter injection pitch	29,7 mm
Etk1 min	Minimum diameter injection pitch	27,1 mm
Etk1 max	Maximum diameter injection pitch	29,7 mm
a	Distance between the apexes of the pressure cones	13,2 mm
rmin	Minimum chamfer dimension	0,6 mm
r1 min	Minimum chamfer dimension	0,6 mm
α	Contact angle	25 °
Tmin	Operating temperature min.	-30 °C
Tmax	Operating temperature max.	100 °C
FV L	Preload force light	23 N
FV M	Preload force medium	70 N
FV H	Preload force heavy	140 N
KaE L	Lift-off force light	67 N
KaE M	Lift-off force medium	204 N
KaE H	Lift-off force heavy	415 N
ca L	Axial rigidity light	48,8 N/µm
ca M	Axial rigidity medium	72,3 N/µm
ca H	Axial rigidity heavy	93,7 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