Product details from catalogue Inquiry

Drawings:

NU2252-E-M1A FAG


d Bore diameter 260 mm
D Outside diameter 480 mm
B Width 130 mm
Cr Basic dynamic load rating, radial 2.180.000 N
C0r Basic static load rating, radial 3.350.000 N
Cur Fatigue load limit, radial 350.000 N
nG Limiting speed 2.060 1/min
nϑr Reference speed 780 1/min
≈m Weight 107,51 kg
da min Minimum diameter shaft shoulder 280 mm
da max Maximum diameter of shaft shoulder 310 mm
db min Minimum shaft shoulder 316 mm
Da max Maximum diameter of housing shoulder 460 mm
ra max Maximum recess radius 4 mm
ra1 max Maximum recess radius 4 mm
rmin Minimum chamfer dimension 5 mm
r1 min Minimum chamfer dimension 5 mm
s Axial displacement 10,5 mm
E Raceway diameter outer ring 433 mm
F Raceway diameter inner ring 320 mm
D1 min Minimum rib diameter outer ring 409 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