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Bearing RNA 4912 (NBS)
Needle roller bearings RNA 4912
Bearing number : RNA 4912
Size (mm) : 68x85x25
Brand : NBS
Bore Diameter (mm) : 68
Outer Diameter (mm) : 85
Width (mm) : 25
Bearing dimensions and specification in NBS catalogue:
Fw - 68 mm
D - 85 mm
C - 25 mm
Weight - 0,275 Kg
Basic dynamic load rating (C) - 57 kN
Basic static load rating (C0) - 102,6 kN
(Oil) Lubrication Speed - 6 600 r/min
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