KOYO NJ2311 bearing

55x120x43

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Cylindrical roller bearings NJ2311

Bearing number : NJ2311

Size (mm) : 55x120x43

Brand : KOYO

Bore Diameter (mm) : 55

Outer Diameter (mm) : 120

Width (mm) : 43

Bearing dimensions and specification in KOYO catalogue:

d - 55 mm

Fw - 70.5 mm

D - 120 mm

B - 43 mm

C - 43 mm

r min. - 2 mm

r1 min. - 2 mm

Weight - 2.10 Kg

Basic dynamic load rating (C) - 148 kN

Basic static load rating (C0) - 162 kN

(Grease) Lubrication Speed - 4500 r/min

(Oil) Lubrication Speed - 6800 r/min

Bearing NJ2311

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