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Bearing BK 4520 (NBS)
Needle roller bearings BK 4520
Bearing number : BK 4520
Size (mm) : 45x52x20
Brand : NBS
Bore Diameter (mm) : 45
Outer Diameter (mm) : 52
Width (mm) : 20
Bearing dimensions and specification in NBS catalogue:
Fw - 45 mm
D - 52 mm
C - 20 mm
Weight - 0,072 Kg
Basic dynamic load rating (C) - 25,65 kN
Basic static load rating (C0) - 56,05 kN
(Oil) Lubrication Speed - 5 700 r/min
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