QJ10/630-N2-MPA FAG Catalog

Four point contact bearing QJ10..-N2-MPA, holding grooves, solid brass cage

d	Bore diameter	630,00 mm
D	Outside diameter	920,00 mm
B	Width	128,00 mm
Cr	Basic dynamic load rating, radial	1.640.000,00 N
C0r	Basic static load rating, radial	5.100.000,00 N
Cur	Fatigue load limit, radial	101.000,00 N
nG	Limiting speed	1.110,00 1/min
nϑr	Reference speed	405,00 1/min
≈m	Weight	340,00 kg
da min	Minimum diameter shaft shoulder	658,00 mm
Da max	Maximum diameter of housing shoulder	892,00 mm
ra max	Maximum fillet radius	6,00 mm
rmin	Minimum chamfer dimension	7,50 mm
D1	Shoulder diameter outer ring	822,50 mm
d1	Shoulder diameter inner ring	731,80 mm
a	Distance between the apexes of the pressure cones	543,00 mm
an	Hight retaining slot	32,00 mm
bn	Width retaining slot	20,50 mm
rn	Radius retaining slot	3,00 mm
α	Contact angle	35,00 °
Tmin	Operating temperature min.	-30,00 °C
Tmax	Operating temperature max.	200,00 °C
Cage	solid brass cage, outer ring guided	MPA
Design, bearing outer ring	two retaining grooves in the outer ring on one side	N2
Coating		Without
Tolerance class	Normal (PN)	PN
Dimensional / heat stabilization	Rings dimensional stabilized up to 200°	S1
Axial internal clearance	Group N (CN)	CN