Needle roller bearing HK4520
Bearing number : HK4520
Size (mm) : 45x52x20
Brand : KOYO
Bore Diameter (mm) : 45
Outer Diameter (mm) : 52
Width (mm) : 20
Bearing dimensions and specification in KOYO catalogue:
Fw - 45 mm
D - 52 mm
C - 20 mm
r5 min. - 1 mm
Weight - 0.059 Kg
Basic dynamic load rating (C) - 27.2 kN
Basic static load rating (C0) - 58.2 kN
(Grease) Lubrication Speed - 4600 r/min
(Oil) Lubrication Speed - 7000 r/min
Tags : KOYO , 45x52x20
