61844-C3 FAG Catalog

Deep groove ball bearing 618, single row, steel sheet metal cage

Replacements: 61844.C3

d	Bore diameter	220,00 mm
D	Outside diameter	270,00 mm
B	Width	24,00 mm
Cr	Basic dynamic load rating, radial	78.000,00 N
C0r	Basic static load rating, radial	97.000,00 N
Cur	Fatigue load limit, radial	3.650,00 N
nG	Limiting speed	3.200,00 1/min
nϑr	Reference speed	2.320,00 1/min
≈m	Weight	2,46 kg
da min	Minimum diameter shaft shoulder	227,00 mm
Da max	Maximum diameter of housing shoulder	263,00 mm
ra max	Maximum fillet radius	1,50 mm
rmin	Minimum chamfer dimension	1,50 mm
D1	Shoulder diameter outer ring	255,00 mm
d1	Shoulder diameter inner ring	235,90 mm
Tmin	Operating temperature min.	-30,00 °C
Tmax	Operating temperature max.	200,00 °C
f0	Calculation factor	15,80
Cage	steel sheet metal	JN
Tolerance class	Normal (PN)	PN
Dimensional / heat stabilization	Rings dimensional stabilized up to 200°	S1
Radial internal clearance	Group 3 (C3), bigger than CN	C3
Bore type	Cylindrical	Z