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Drawings:

SL014964-A INA


d Bore diameter 320 mm
D Outside diameter 440 mm
B Width 118 mm
Cr Basic dynamic load rating, radial 1.700.000 N
C0r Basic static load rating, radial 4.050.000 N
Cur Fatigue load limit, radial 435.000 N
nG Limiting speed 800 1/min
nϑr Reference speed 395 1/min
≈m Weight 53,9 kg
ra max Maximum recess radius 3 mm
da min Minimum diameter shaft shoulder 367,5 mm
Da max Maximum diameter of housing shoulder 401,5 mm
rmin Minimum chamfer dimension 3 mm
d1 Maximum rib diameter inner ring 367,5 mm
D1 min Minimum rib diameter outer ring 401,1 mm
dc min Minimum shaft shoulder 367,5 mm
C Distance to lubrication hole 59 mm
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 120 °C
Design Internal Variant Cage A
Radial internal clearance Group N (CN) CN
Tolerance class Normal (PN) PN