618/670-MA-C3 FAG Catalog

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

Replacements: 618/670MA.C3

d	Bore diameter	670,00 mm
D	Outside diameter	820,00 mm
B	Width	69,00 mm
Cr	Basic dynamic load rating, radial	445.000,00 N
C0r	Basic static load rating, radial	910.000,00 N
Cur	Fatigue load limit, radial	19.300,00 N
nG	Limiting speed	1.250,00 1/min
nϑr	Reference speed	760,00 1/min
≈m	Weight	77,00 kg
da min	Minimum diameter shaft shoulder	684,60 mm
Da max	Maximum diameter of housing shoulder	805,40 mm
ra max	Maximum fillet radius	3,00 mm
rmin	Minimum chamfer dimension	4,00 mm
D1	Shoulder diameter outer ring	774,30 mm
d1	Shoulder diameter inner ring	718,60 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