6344-M-J20AA-C3 FAG Catalog

Deep groove ball bearing 63..-M-J20AA, single row, solid brass cage, ceramic coated

d	Bore diameter	220,00 mm
D	Outside diameter	460,00 mm
B	Width	88,00 mm
Cr	Basic dynamic load rating, radial	440.000,00 N
C0r	Basic static load rating, radial	560.000,00 N
Cur	Fatigue load limit, radial	20.600,00 N
nG	Limiting speed	2.460,00 1/min
nϑr	Reference speed	1.960,00 1/min
≈m	Weight	72,80 kg
da min	Minimum diameter shaft shoulder	240,00 mm
Da max	Maximum diameter of housing shoulder	440,00 mm
ra max	Maximum fillet radius	4,00 mm
rmin	Minimum chamfer dimension	5,00 mm
D1	Shoulder diameter outer ring	383,00 mm
d1	Shoulder diameter inner ring	299,40 mm
Tmin	Operating temperature min.	-30,00 °C
Tmax	Operating temperature max.	200,00 °C
f0	Calculation factor	14,00
Cage	solid brass cage, ball guided	M
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
Coating	current insulation, outer ring ceramic coated	J20AA
Bore type	Cylindrical	Z