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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