Product details from catalogue Inquiry

Drawings:

QJ1260-N2-MPA-C3 FAG

d	Bore diameter	300 mm
D	Outside diameter	540 mm
B	Width	98 mm
Cr	Basic dynamic load rating, radial	920.000 N
C0r	Basic static load rating, radial	1.930.000 N
Cur	Fatigue load limit, radial	53.000 N
nG	Limiting speed	2.050 1/min
nϑr	Reference speed	990 1/min
≈m	Weight	134 kg
da min	Minimum diameter shaft shoulder	320 mm
Da max	Maximum diameter of housing shoulder	520 mm
ra max	Maximum fillet radius	4 mm
rmin	Minimum chamfer dimension	5 mm
D1	Shoulder diameter outer ring	455,2 mm
d1	Shoulder diameter inner ring	388,55 mm
a	Distance between the apexes of the pressure cones	840 mm
an	Hight retaining slot	15 mm
bn	Width retaining slot	12,5 mm
rn	Radius retaining slot	2,5 mm
α	Contact angle	45 °
Tmin	Operating temperature min.	-30 °C
Tmax	Operating temperature max.	200 °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 3 (C3), bigger than CN	C3