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SL184944-A INA


d Bore diameter 220 mm
D Outside diameter 300 mm
B Width 80 mm
Cr Basic dynamic load rating, radial 700.000 N
C0r Basic static load rating, radial 1.550.000 N
Cur Fatigue load limit, radial 185.000 N
nG Limiting speed 1.220 1/min
nϑr Reference speed 750 1/min
≈m Weight 17,2 kg
dc min Minimum shaft shoulder 247,5 mm
da min Minimum diameter shaft shoulder 247,7 mm
Da max Maximum diameter of housing shoulder 269 mm
ra max Maximum recess radius 2,1 mm
ra1 max Maximum recess radius 2,1 mm
rmin Minimum chamfer dimension 2,1 mm
r1 min Minimum chamfer dimension 2,1 mm
s Axial displacement 4 mm
C Distance to lubrication hole 40 mm
d1 Maximum rib diameter inner ring 247,7 mm
D1 min Minimum rib diameter outer ring 269 mm
E Raceway diameter outer ring 276,52 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