HCB71936-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	180 mm
D	Outside diameter	250 mm
B	Width	33 mm
Cr	Basic dynamic load rating, radial	171.000 N
C0r	Basic static load rating, radial	139.000 N
Cur	Fatigue load limit, radial	7.700 N
nG Grease	Limiting speed for grease lubrication	7.000 1/min
nG Oil	Limiting speed for oil lubrication	11.000 1/min
≈m	Weight	3,393 kg
da	Diameter shaft shoulder	192 mm
da	Diameter shaft shoulder clearance	h12
Da	Shoulder diameter outer ring	238 mm
Da	Shoulder diameter outer ring clearance	H12
ra max	Maximum recess radius	1 mm
ra1 max	Maximum recess radius	1 mm
Etk min	Minimum diameter injection pitch	201,6 mm
Etk max	Maximum diameter injection pitch	209 mm
Etk1 min	Minimum diameter injection pitch	201,6 mm
Etk1 max	Maximum diameter injection pitch	209 mm
a	Distance between the apexes of the pressure cones	45,3 mm
rmin	Minimum chamfer dimension	2 mm
r1 min	Minimum chamfer dimension	1 mm
α	Contact angle	15 °
Tmin	Operating temperature min.	-30 °C
Tmax	Operating temperature max.	100 °C
FV L	Preload force light	519 N
FV M	Preload force medium	1.726 N
FV H	Preload force heavy	3.546 N
KaE L	Lift-off force light	1.540 N
KaE M	Lift-off force medium	5.380 N
KaE H	Lift-off force heavy	11.597 N
ca L	Axial rigidity light	148 N/µm
ca M	Axial rigidity medium	240 N/µm
ca H	Axial rigidity heavy	332 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