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RNA4872-XL INA


Fw Under roller diameter 390 mm
D Outside diameter 440 mm
B Width 80 mm
Cr Basic dynamic load rating, radial 740.000 N
C0r Basic static load rating, radial 2.020.000 N
Cur Fatigue load limit, radial 260.000 N
nG Limiting speed 1.210 1/min
nG Grease Limiting speed for grease lubrication 730 1/min
nϑr Reference speed 600 1/min
≈m Weight 14,58 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