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Bearing NK45/20 (ZEN)
Needle roller bearings NK45/20
Bearing number : NK45/20
Size (mm) : 45x55x20
Brand : ZEN
Bore Diameter (mm) : 45
Outer Diameter (mm) : 55
Width (mm) : 20
Bearing dimensions and specification in ZEN catalogue:
d - 45 mm
D - 55 mm
B - 20 mm
C - 20 mm
r min. - 0,3 mm
Weight - 0,091 Kg
Basic dynamic load rating (C) - 26,5 kN
Basic static load rating (C0) - 53 kN
(Grease) Lubrication Speed - 6300 r/min
(Oil) Lubrication Speed - 9500 r/min
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