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NU2248-EX-M1A-C3 FAG


d Bore diameter 240 mm
D Outside diameter 440 mm
B Width 120 mm
Cr Basic dynamic load rating, radial 1.850.000 N
C0r Basic static load rating, radial 2.800.000 N
Cur Fatigue load limit, radial 295.000 N
nG Limiting speed 2.250 1/min
nϑr Reference speed 900 1/min
≈m Weight 81,5 kg
da min Minimum diameter shaft shoulder 257 mm
da max Maximum diameter of shaft shoulder 284,5 mm
db min Minimum shaft shoulder 289,5 mm
Da max Maximum diameter of housing shoulder 423 mm
ra max Maximum recess radius 3 mm
ra1 max Maximum recess radius 3 mm
rmin Minimum chamfer dimension 4 mm
r1 min Minimum chamfer dimension 4 mm
s Axial displacement 10,2 mm
E Raceway diameter outer ring 399 mm
F Raceway diameter inner ring 287 mm
D1 min Minimum rib diameter outer ring 380,7 mm
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 150 °C
Design Increased Capacity Design Design Modified EX
Cage Two Piece Brass Cage Lip guided M1A
Radial internal clearance Group 3 (C3) C3
Tolerance class Normal (PN) PN