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Drawings:

NU2268-E-M1A FAG


d Bore diameter 340 mm
D Outside diameter 620 mm
B Width 165 mm
Cr Basic dynamic load rating, radial 3.500.000 N
C0r Basic static load rating, radial 5.700.000 N
Cur Fatigue load limit, radial 550.000 N
nG Limiting speed 1.580 1/min
nϑr Reference speed 520 1/min
≈m Weight 227,35 kg
da min Minimum diameter shaft shoulder 366 mm
da max Maximum diameter of shaft shoulder 404 mm
db min Minimum shaft shoulder 412 mm
Da max Maximum diameter of housing shoulder 594 mm
ra max Maximum recess radius 5 mm
ra1 max Maximum recess radius 5 mm
rmin Minimum chamfer dimension 6 mm
r1 min Minimum chamfer dimension 6 mm
s Axial displacement 13,3 mm
E Raceway diameter outer ring 558 mm
F Raceway diameter inner ring 408 mm
D1 min Minimum rib diameter outer ring 534 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