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XU080120 INA

Crossed roller bearings without gear teeth, sealed on both sides


di Bore Diameter 69 mm
t Length centering inner ring 10 mm
Da Outside Diameter 170 mm
H Height 30 mm
≈m Weight 3,902 kg
ha Width outer ring 29 mm
La Pitchcircle diameter fixing holes outer ring 148 mm
na Number of fixing holes in outer ring 6
dB Fixing bore 9 mm
dS Counterbore diameter of fixing holes 15 mm
tS Counterbore depth of fixing holes 9 mm
Li Pitchcircle diameter fixing holes inner ring 90 mm
ni Number of fixing holes in inner ring 6
tG Thread depth 17 mm
VSPmin Min. bearing preload 0,005 mm
VSPmax Maximum bearing preload 0,008 mm
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 80 °C
Ca Basic dynamic load rating, axial 49.000 N
Cr Basic dynamic load rating, radial (for radial load only) 35.000 N
C0a Basic static load rating, axial 62.000 N
C0r Basic static load rating, radial (for radial load only) 30.500 N
Fr zu. Max. radial load screws 9.100 N