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Bearing RNA4920 (NTN)
Needle roller bearings RNA4920
Bearing number : RNA4920
Size (mm) : 115x140x40
Brand : NTN
Bore Diameter (mm) : 115
Outer Diameter (mm) : 140
Width (mm) : 40
Bearing dimensions and specification in NTN catalogue:
Fw - 115 mm
D - 140 mm
C - 40 mm
r min. - 1,1 mm
Da max. - 133,5 mm
ra max. - 1 mm
Weight - 1,15 Kg
Basic dynamic load rating (C) - 127 kN
Basic static load rating (C0) - 260 kN
(Grease) Lubrication Speed - 2300 r/min
(Oil) Lubrication Speed - 3500 r/min
Tags : NTN , 115x140x40
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