HCB7200-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	10 mm
D	Outside diameter	30 mm
B	Width	9 mm
Cr	Basic dynamic load rating, radial	7.000 N
C0r	Basic static load rating, radial	2.800 N
Cur	Fatigue load limit, radial	229 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	30 g
da	Diameter shaft shoulder	14,5 mm
da	Diameter shaft shoulder clearance	h12
Da	Shoulder diameter outer ring	25,5 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	18 mm
Etk max	Maximum diameter injection pitch	19,2 mm
Etk1 min	Minimum diameter injection pitch	18 mm
Etk1 max	Maximum diameter injection pitch	19,2 mm
a	Distance between the apexes of the pressure cones	7,2 mm
rmin	Minimum chamfer dimension	0,6 mm
r1 min	Minimum chamfer dimension	0,6 mm
α	Contact angle	15 °
Tmin	Operating temperature min.	-30 °C
Tmax	Operating temperature max.	100 °C
FV L	Preload force light	11 N
FV M	Preload force medium	47 N
FV H	Preload force heavy	103 N
KaE L	Lift-off force light	32 N
KaE M	Lift-off force medium	150 N
KaE H	Lift-off force heavy	352 N
ca L	Axial rigidity light	12,9 N/µm
ca M	Axial rigidity medium	23,9 N/µm
ca H	Axial rigidity heavy	34,9 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