NACHI NJ311 bearing

55x120x29

NJ311+HJ311 NSK, Japan's first bearing brand. The main products of NSK are bearings, it is the foundation of all the machines and the indispensable products in modern society, it is well known as the laudatory name of "the food of mechanical industry".



Cylindrical roller bearings NJ 311

Bearing number : NJ 311

Size (mm) : 55x120x29

Brand : NACHI

Bore Diameter (mm) : 55

Outer Diameter (mm) : 120

Width (mm) : 29

Bearing dimensions and specification in NACHI catalogue:

d - 55 mm

Fw - 70.5 mm

D - 120 mm

B - 29 mm

r min. - 2 mm

r1 min. - 2 mm

Weight - 1.43 Kg

Basic dynamic load rating (C) - 110 kN

Basic static load rating (C0) - 111 kN

(Grease) Lubrication Speed - 5000 r/min

(Oil) Lubrication Speed - 6000 r/min

Bearing NJ 311

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Contact Details

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