HC7224-B-XL-MP-UB FAG Catalog

Angular contact ball bearing HC72..-B-MP, Hybrid bearing, single row, solid brass cage

d	Bore diameter	120 mm
D	Outside diameter	215 mm
B	Width	40 mm
Cr	Basic dynamic load rating, radial	182.000 N
C0r	Basic static load rating, radial	171.000 N
Cur	Fatigue load limit, radial	7.000 N
nG	Limiting speed	6.300 1/min
nϑr	Reference speed	3.750 1/min
≈m	Weight	6,09 kg
da min	Minimum diameter of shaft shoulder	132 mm
Da max	Maximum diameter of housing shoulder	203 mm
Db max	Maximum diameter of housing shoulder	208 mm
ra max	Maximum fillet radius of shaft	2,1 mm
ra1 max	Maximum fillet radius of housing	1 mm
rmin	Minimum chamfer dimension	2,1 mm
r1 min	Minimum chamfer dimension	1,1 mm
D1	Shoulder diameter on outer ring wide side face	178,9 mm
d1	Shoulder diameter on inner ring wide side face	157,2 mm
a	Distance between the apexes of the pressure cones	90 mm
α	Contact angle	40 °
Tmin	Operating temperature min.	-30 °C
Tmax	Operating temperature max.	150 °C
Amin	Axial clearance per set min.	34 µm
Tol(+)	Tolerance for axial clearance or preload per set	12 µm
Design variant	Design variant B	B
Sealing	not sealed	Without
Cage	solid brass cage, ball guided	MP
Tolerance class	Normal (PN)	PN
Bearing with matched conditions for fitting in pairs	bearing set with smaller axial internal clearance than UA	UB
Lubricant	Bearing not greased.	Without
Dimensional / heat stabilization	Rings dimensional stabilized up to 150°	S0