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Drawings:

SL184956-A INA


d Bore diameter 280 mm
D Outside diameter 380 mm
B Width 100 mm
Cr Basic dynamic load rating, radial 1.150.000 N
C0r Basic static load rating, radial 2.650.000 N
Cur Fatigue load limit, radial 300.000 N
nG Limiting speed 940 1/min
nϑr Reference speed 520 1/min
≈m Weight 34 kg
dc min Minimum shaft shoulder 316,5 mm
da min Minimum diameter shaft shoulder 316,5 mm
Da max Maximum diameter of housing shoulder 343,6 mm
ra max Maximum recess radius 2,1 mm
ra1 max Maximum recess radius 2 mm
rmin Minimum chamfer dimension 2,1 mm
r1 min Minimum chamfer dimension 2,1 mm
s Axial displacement 3,5 mm
C Distance to lubrication hole 50 mm
d1 Maximum rib diameter inner ring 316,5 mm
D1 min Minimum rib diameter outer ring 344,6 mm
E Raceway diameter outer ring 353,34 mm
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 120 °C
Design Internal Variant A A
Radial internal clearance Group N (CN) CN
Tolerance class Normal (PN) PN