B7224-E-T-P4S-UL FAG Catalog

Spindle bearings B72..-E, adjusted, in pairs or sets, contact angle ? = 25°, restricted tolerances

Replacements: B7224E.T.P4S.UL, B7224E.TPA.P4.UL

d	Bore diameter	120 mm
D	Outside diameter	215 mm
B	Width	40 mm
Cr	Basic dynamic load rating, radial	196.000 N
C0r	Basic static load rating, radial	132.000 N
Cur	Fatigue load limit, radial	10.800 N
nG Grease	Limiting speed for grease lubrication	5.300 1/min
nG Oil	Limiting speed for oil lubrication	8.000 1/min
≈m	Weight	5,23 kg
da	Diameter shaft shoulder	140 mm
da	Diameter shaft shoulder clearance	h12
Da	Shoulder diameter outer ring	195 mm
Da	Shoulder diameter outer ring clearance	H12
ra max	Maximum recess radius	2,1 mm
ra1 max	Maximum recess radius	1 mm
Etk min	Minimum diameter injection pitch	148,4 mm
Etk max	Maximum diameter injection pitch	159,7 mm
Etk1 min	Minimum diameter injection pitch	148,4 mm
Etk1 max	Maximum diameter injection pitch	159,7 mm
a	Distance between the apexes of the pressure cones	59,1 mm
rmin	Minimum chamfer dimension	2,1 mm
r1 min	Minimum chamfer dimension	2,1 mm
α	Contact angle	25 °
Tmin	Operating temperature min.	-30 °C
Tmax	Operating temperature max.	100 °C
FV L	Preload force light	1.989 N
FV M	Preload force medium	6.365 N
FV H	Preload force heavy	12.984 N
KaE L	Lift-off force light	5.797 N
KaE M	Lift-off force medium	19.139 N
KaE H	Lift-off force heavy	40.275 N
ca L	Axial rigidity light	333 N/µm
ca M	Axial rigidity medium	518 N/µm
ca H	Axial rigidity heavy	694 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