Product details from catalogue Inquiry

Drawings:

QJ344-N2-MPA FAG


d Bore diameter 220 mm
D Outside diameter 460 mm
B Width 88 mm
Cr Basic dynamic load rating, radial 900.000 N
C0r Basic static load rating, radial 1.650.000 N
Cur Fatigue load limit, radial 51.000 N
nG Limiting speed 2.430 1/min
nϑr Reference speed 1.080 1/min
≈m Weight 85,4 kg
da min Minimum diameter shaft shoulder 240 mm
Da max Maximum diameter of housing shoulder 440 mm
ra max Maximum fillet radius 4 mm
rmin Minimum chamfer dimension 5 mm
D1 Shoulder diameter outer ring 378 mm
d1 Shoulder diameter inner ring 302 mm
a Distance between the apexes of the pressure cones 238 mm
an Hight retaining slot 15 mm
bn Width retaining slot 12,5 mm
rn Radius retaining slot 2,5 mm
α Contact angle 35 °
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 N (CN) CN