HCB7214-C-T-P4S-UL FAG Catalog

Spindle bearings HCB72..-C, adjusted, in pairs or sets, contact angle ? = 15°, with ceramic balls, restricted tolerances

d	Bore diameter	70 mm
D	Outside diameter	125 mm
B	Width	24 mm
Cr	Basic dynamic load rating, radial	71.000 N
C0r	Basic static load rating, radial	39.500 N
Cur	Fatigue load limit, radial	3.200 N
nG Grease	Limiting speed for grease lubrication	14.000 1/min
nG Oil	Limiting speed for oil lubrication	22.000 1/min
≈m	Weight	0,969 kg
da	Diameter shaft shoulder	80 mm
da	Diameter shaft shoulder clearance	h12
Da	Shoulder diameter outer ring	115 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	88 mm
Etk max	Maximum diameter injection pitch	93,6 mm
Etk1 min	Minimum diameter injection pitch	88 mm
Etk1 max	Maximum diameter injection pitch	93,6 mm
a	Distance between the apexes of the pressure cones	25,1 mm
rmin	Minimum chamfer dimension	1,5 mm
r1 min	Minimum chamfer dimension	1,5 mm
α	Contact angle	15 °
Tmin	Operating temperature min.	-30 °C
Tmax	Operating temperature max.	100 °C
FV L	Preload force light	211 N
FV M	Preload force medium	711 N
FV H	Preload force heavy	1.464 N
KaE L	Lift-off force light	630 N
KaE M	Lift-off force medium	2.253 N
KaE H	Lift-off force heavy	4.894 N
ca L	Axial rigidity light	71,6 N/µm
ca M	Axial rigidity medium	119 N/µm
ca H	Axial rigidity heavy	166 N/µm
Contact angle	Contact angle 15°	C
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