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Bearing NA49/28 (KOYO)
Needle roller bearings NA49/28
Bearing number : NA49/28
Size (mm) : 28x45x17
Brand : KOYO
Bore Diameter (mm) : 28
Outer Diameter (mm) : 45
Width (mm) : 17
Bearing dimensions and specification in KOYO catalogue:
d - 28 mm
Fw - 32 mm
D - 45 mm
B - 17 mm
C - 17 mm
r5 min. - 0,3 mm
S - 1,5 mm
Weight - 0,108 Kg
Basic dynamic load rating (C) - 25,1 kN
Basic static load rating (C0) - 33,8 kN
(Grease) Lubrication Speed - 14000 r/min
(Oil) Lubrication Speed - 9000 r/min
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