HCB71918-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	90 mm
D	Outside diameter	125 mm
B	Width	18 mm
Cr	Basic dynamic load rating, radial	48.000 N
C0r	Basic static load rating, radial	33.500 N
Cur	Fatigue load limit, radial	2.600 N
nG Grease	Limiting speed for grease lubrication	15.000 1/min
nG Oil	Limiting speed for oil lubrication	22.000 1/min
≈m	Weight	466,49 g
da	Diameter shaft shoulder	97 mm
da	Diameter shaft shoulder clearance	h12
Da	Shoulder diameter outer ring	119 mm
Da	Shoulder diameter outer ring clearance	H12
ra max	Maximum recess radius	0,6 mm
ra1 max	Maximum recess radius	0,6 mm
Etk min	Minimum diameter injection pitch	100,9 mm
Etk max	Maximum diameter injection pitch	104,3 mm
Etk1 min	Minimum diameter injection pitch	100,9 mm
Etk1 max	Maximum diameter injection pitch	104,3 mm
a	Distance between the apexes of the pressure cones	23,4 mm
rmin	Minimum chamfer dimension	1,1 mm
r1 min	Minimum chamfer dimension	1,1 mm
α	Contact angle	15 °
Tmin	Operating temperature min.	-30 °C
Tmax	Operating temperature max.	100 °C
FV L	Preload force light	118 N
FV M	Preload force medium	434 N
FV H	Preload force heavy	919 N
KaE L	Lift-off force light	349 N
KaE M	Lift-off force medium	1.357 N
KaE H	Lift-off force heavy	3.023 N
ca L	Axial rigidity light	69,4 N/µm
ca M	Axial rigidity medium	118 N/µm
ca H	Axial rigidity heavy	165 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