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NJ256-E-M1A FAG


d Bore diameter 280 mm
D Outside diameter 500 mm
B Width 80 mm
Cr Basic dynamic load rating, radial 1.400.000 N
C0r Basic static load rating, radial 2.020.000 N
Cur Fatigue load limit, radial 205.000 N
nG Limiting speed 2.020 1/min
nϑr Reference speed 1.020 1/min
≈m Weight 74,4 kg
da min Minimum diameter shaft shoulder 300 mm
da max Maximum diameter of shaft shoulder 334 mm
Da max Maximum diameter of housing shoulder 480 mm
dc min Minimum shaft shoulder 362 mm
ra max Maximum recess radius 4 mm
rmin Minimum chamfer dimension 5 mm
r1 min Minimum chamfer dimension 5 mm
s Axial displacement 6,3 mm
E Raceway diameter outer ring 449 mm
F Raceway diameter inner ring 337 mm
D1 min Minimum rib diameter outer ring 426,6 mm
d1 Maximum rib diameter inner ring 358,2 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