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XSU080318-RR INA

Crossed roller bearings standard series 08, without gear teeth, lamellar seals on both sides


di Bore Diameter 280 mm
Da Outside Diameter 355 mm
H Height 25,4 mm
≈m Weight 6,1 kg
ha Width outer ring 24,8 mm
La Pitchcircle diameter fixing holes outer ring 340 mm
na Number of fixing holes in outer ring 28
da Outside diameter inner ring 309 mm
hi height of individual ring 24,8 mm
dB Fixing bore 6,8 mm
dS Counterbore diameter of fixing holes 11 mm
tS Counterbore depth of fixing holes 6,8 mm
Li Pitchcircle diameter fixing holes inner ring 295 mm
ni Number of fixing holes in inner ring 28
rgroove Groove radius 5 mm
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 80 °C
Ca Basic dynamic load rating, axial 93.000 N
Cr Basic dynamic load rating, radial (for radial load only) 66.000 N
C0a Basic static load rating, axial 465.000 N
C0r Basic static load rating, radial (for radial load only) 227.000 N
nG Limiting speed 120 1/min
Fr zu. Max. radial load screws 19.100 N
Coating Corrosion resistant design with Schaeffler special plating Corrotect RR