HCB7213-E-T-P4S-UL FAG Catalog

Spindle bearings HCB72..-E, adjusted, in pairs or sets, contact angle ? = 25°, with ceramic balls, restricted tolerances

d	Bore diameter	65 mm
D	Outside diameter	120 mm
B	Width	23 mm
Cr	Basic dynamic load rating, radial	65.000 N
C0r	Basic static load rating, radial	35.000 N
Cur	Fatigue load limit, radial	2.800 N
nG Grease	Limiting speed for grease lubrication	13.000 1/min
nG Oil	Limiting speed for oil lubrication	20.000 1/min
≈m	Weight	0,847 kg
da	Diameter shaft shoulder	75,5 mm
da	Diameter shaft shoulder clearance	h12
Da	Shoulder diameter outer ring	109,5 mm
Da	Shoulder diameter outer ring clearance	H12
ra max	Maximum recess radius	1,5 mm
ra1 max	Maximum recess radius	0,6 mm
Etk min	Minimum diameter injection pitch	83 mm
Etk max	Maximum diameter injection pitch	88,6 mm
Etk1 min	Minimum diameter injection pitch	83 mm
Etk1 max	Maximum diameter injection pitch	88,6 mm
a	Distance between the apexes of the pressure cones	33,1 mm
rmin	Minimum chamfer dimension	1,5 mm
r1 min	Minimum chamfer dimension	1,5 mm
α	Contact angle	25 °
Tmin	Operating temperature min.	-30 °C
Tmax	Operating temperature max.	100 °C
FV L	Preload force light	290 N
FV M	Preload force medium	1.071 N
FV H	Preload force heavy	2.286 N
KaE L	Lift-off force light	834 N
KaE M	Lift-off force medium	3.157 N
KaE H	Lift-off force heavy	6.901 N
ca L	Axial rigidity light	162 N/µm
ca M	Axial rigidity medium	261 N/µm
ca H	Axial rigidity heavy	350 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