HCM71910-C-T-P4S-UL-XL FAG Catalog

High speed spindle bearing HCM719..-C, adjusted, in pairs or sets, contact angle ? = 17°, with ceramic balls, restricted tolerances

d	Bore diameter	50 mm
D	Outside diameter	72 mm
B	Width	12 mm
Cr	Basic dynamic load rating, radial	12.900 N
C0r	Basic static load rating, radial	6.700 N
Cur	Fatigue load limit, radial	540 N
nG Grease	Limiting speed for grease lubrication	33.700 1/min
nG Oil	Limiting speed for oil lubrication	49.200 1/min
≈m	Weight	107,85 g
da	Diameter shaft shoulder	55 mm
da	Diameter shaft shoulder clearance	h12
Da	Shoulder diameter outer ring	67,5 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	57,2 mm
Etk max	Maximum diameter injection pitch	58,9 mm
Etk1 min	Minimum diameter injection pitch	54,8 mm
Etk1 max	Maximum diameter injection pitch	58,9 mm
a	Distance between the apexes of the pressure cones	15,3 mm
rmin	Minimum chamfer dimension	0,6 mm
r1 min	Minimum chamfer dimension	0,3 mm
α	Contact angle	17 °
Tmin	Operating temperature min.	-30 °C
Tmax	Operating temperature max.	100 °C
FV L	Preload force light	52 N
FV M	Preload force medium	137 N
FV H	Preload force heavy	288 N
KaE L	Lift-off force light	151 N
KaE M	Lift-off force medium	408 N
KaE H	Lift-off force heavy	881 N
ca L	Axial rigidity light	43 N/µm
ca M	Axial rigidity medium	62 N/µm
ca H	Axial rigidity heavy	84 N/µm
Contact angle	Contact angle 17°	C
Lubricant		Without
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
Changed internal design		Standard