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RNA4868-XL INA


Fw Under roller diameter 370 mm
D Outside diameter 420 mm
B Width 80 mm
Cr Basic dynamic load rating, radial 730.000 N
C0r Basic static load rating, radial 1.940.000 N
Cur Fatigue load limit, radial 255.000 N
nG Limiting speed 1.270 1/min
nG Grease Limiting speed for grease lubrication 760 1/min
nϑr Reference speed 640 1/min
≈m Weight 14 kg
rmin Minimum chamfer dimension 2,1 mm
C Width, outer ring 80 mm
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 120 °C
Cage Standard Standard
Number of rows single-row 1
Lubrication hole with with
Coating Without
Sealing Without
Special features Without