Product details from catalogue Inquiry

Drawings:

QJ1052-N2-MPA FAG


d Bore diameter 260 mm
D Outside diameter 400 mm
B Width 65 mm
Cr Basic dynamic load rating, radial 550.000 N
C0r Basic static load rating, radial 1.030.000 N
Cur Fatigue load limit, radial 31.500 N
nG Limiting speed 2.750 1/min
nϑr Reference speed 1.350 1/min
≈m Weight 31,9 kg
da min Minimum diameter shaft shoulder 275 mm
Da max Maximum diameter of housing shoulder 385 mm
ra max Maximum fillet radius 3 mm
rmin Minimum chamfer dimension 4 mm
D1 Shoulder diameter outer ring 353 mm
d1 Shoulder diameter inner ring 309,15 mm
a Distance between the apexes of the pressure cones 231 mm
an Hight retaining slot 12,7 mm
bn Width retaining slot 10,5 mm
rn Radius retaining slot 2 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