Product details from catalogue Inquiry

Drawings:

NU248-E-M1A FAG


d Bore diameter 240 mm
D Outside diameter 440 mm
B Width 72 mm
Cr Basic dynamic load rating, radial 1.140.000 N
C0r Basic static load rating, radial 1.610.000 N
Cur Fatigue load limit, radial 124.000 N
nG Limiting speed 2.320 1/min
nϑr Reference speed 1.220 1/min
≈m Weight 51,7 kg
da min Minimum diameter shaft shoulder 257 mm
da max Maximum diameter of shaft shoulder 290 mm
db min Minimum shaft shoulder 296 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 6 mm
E Raceway diameter outer ring 393 mm
F Raceway diameter inner ring 293 mm
D1 min Minimum rib diameter outer ring 376,6 mm
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 150 °C
Design Increased Capacity Design E
Cage Two Piece Brass Cage Lip guided M1A
Radial internal clearance Group N (CN) CN
Tolerance class Normal (PN) PN