Product details from catalogue Inquiry

Drawings:

QJ238-N2-MPA-C3 FAG


d Bore diameter 190 mm
D Outside diameter 340 mm
B Width 55 mm
Cr Basic dynamic load rating, radial 460.000 N
C0r Basic static load rating, radial 740.000 N
Cur Fatigue load limit, radial 25.000 N
nG Limiting speed 3.400 1/min
nϑr Reference speed 1.760 1/min
≈m Weight 23,5 kg
da min Minimum diameter shaft shoulder 207 mm
Da max Maximum diameter of housing shoulder 323 mm
ra max Maximum fillet radius 3 mm
rmin Minimum chamfer dimension 4 mm
D1 Shoulder diameter outer ring 286,3 mm
d1 Shoulder diameter inner ring 245,8 mm
a Distance between the apexes of the pressure cones 186 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 3 (C3), bigger than CN C3