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Bearing NA1055 (Timken)
Needle roller bearings NA1055
Bearing number : NA1055
Size (mm) : 55x85x20
Brand : Timken
Bore Diameter (mm) : 55
Outer Diameter (mm) : 85
Width (mm) : 20
Bearing dimensions and specification in Timken catalogue:
d - 55 mm
Fw - 68,8 mm
D - 85 mm
B - 20 mm
C - 20 mm
r - 0,85 mm
Weight - 0,258 Kg
Basic dynamic load rating (C) - 35,5 kN
Basic static load rating (C0) - 80 kN
(Grease) Lubrication Speed - 3600 r/min
(Oil) Lubrication Speed - 5500 r/min
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