HCB71909-C-T-P4S-UL FAG Catalog

Spindle bearings HCB719..-C, adjusted, in pairs or sets, contact angle ? = 15°, with ceramic balls, restricted tolerances

d	Bore diameter	45 mm
D	Outside diameter	68 mm
B	Width	12 mm
Cr	Basic dynamic load rating, radial	19.200 N
C0r	Basic static load rating, radial	10.700 N
Cur	Fatigue load limit, radial	860 N
nG Grease	Limiting speed for grease lubrication	28.000 1/min
nG Oil	Limiting speed for oil lubrication	45.000 1/min
≈m	Weight	0,108 kg
da	Diameter shaft shoulder	50 mm
da	Diameter shaft shoulder clearance	h12
Da	Shoulder diameter outer ring	63,5 mm
Da	Shoulder diameter outer ring clearance	H12
ra max	Maximum recess radius	0,6 mm
ra1 max	Maximum recess radius	0,15 mm
Etk min	Minimum diameter injection pitch	52,3 mm
Etk max	Maximum diameter injection pitch	54,5 mm
Etk1 min	Minimum diameter injection pitch	52,3 mm
Etk1 max	Maximum diameter injection pitch	54,5 mm
a	Distance between the apexes of the pressure cones	13,6 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	40 N
FV M	Preload force medium	164 N
FV H	Preload force heavy	355 N
KaE L	Lift-off force light	120 N
KaE M	Lift-off force medium	516 N
KaE H	Lift-off force heavy	1.182 N
ca L	Axial rigidity light	36,2 N/µm
ca M	Axial rigidity medium	64,1 N/µm
ca H	Axial rigidity heavy	91,7 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