61888-MA-C3 FAG Catalog

Deep groove ball bearing 618..-MA, single row, solid brass cage

Replacements: 61888MA.C3

d	Bore diameter	440,00 mm
D	Outside diameter	540,00 mm
B	Width	46,00 mm
Cr	Basic dynamic load rating, radial	227.000,00 N
C0r	Basic static load rating, radial	355.000,00 N
Cur	Fatigue load limit, radial	11.100,00 N
nG	Limiting speed	1.980,00 1/min
nϑr	Reference speed	1.190,00 1/min
≈m	Weight	23,80 kg
da min	Minimum diameter shaft shoulder	450,20 mm
Da max	Maximum diameter of housing shoulder	529,80 mm
ra max	Maximum fillet radius	2,10 mm
rmin	Minimum chamfer dimension	2,10 mm
D1	Shoulder diameter outer ring	507,20 mm
d1	Shoulder diameter inner ring	474,20 mm
Tmin	Operating temperature min.	-30,00 °C
Tmax	Operating temperature max.	200,00 °C
f0	Calculation factor	15,90
Cage	solid brass cage, outer ring guided	MA
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