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HK4020-RR INA


Fw Under roller diameter 40 mm
D Outside diameter 47 mm
C Width 20 mm
Cr Basic dynamic load rating, radial 25.500 N
C0r Basic static load rating, radial 52.000 N
Cur Fatigue load limit, radial 6.900 N
nG Limiting speed 6.600 1/min
nG Grease Limiting speed for grease lubrication 3.950 1/min
nϑr Reference speed 4.900 1/min
≈m Weight 50 g
rmin Minimum chamfer dimension 0,8 mm
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 140 °C
Lubricant Without
Lubrication hole Without
Coating Corrotect coating RR
Sealing Without