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Bearing NK21/20 (Timken)
Needle roller bearings NK21/20
Bearing number : NK21/20
Size (mm) : 21x29x20
Brand : Timken
Bore Diameter (mm) : 21
Outer Diameter (mm) : 29
Width (mm) : 20
Bearing dimensions and specification in Timken catalogue:
d - 21 mm
D - 29 mm
C - 20 mm
r - 0,3 mm
Weight - 0,04 Kg
Basic dynamic load rating (C) - 18,1 kN
Basic static load rating (C0) - 26,9 kN
(Grease) Lubrication Speed - 21000 r/min
(Oil) Lubrication Speed - 14000 r/min
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