NACHI NJ420 bearing

100x250x58

Nachi is a worldwide manufacturer of innovative products: bearings, precision cutting tools, hydraulic equipment, machine tools, robots and high speed steel. The company is proud to provide products manufactured to the highest possible standards and maintain an ongoing commitment to incredible quality.



Cylindrical roller bearings NJ 420

Bearing number : NJ 420

Size (mm) : 100x250x58

Brand : NACHI

Bore Diameter (mm) : 100

Outer Diameter (mm) : 250

Width (mm) : 58

Bearing dimensions and specification in NACHI catalogue:

d - 100 mm

Fw - 139 mm

D - 250 mm

B - 58 mm

r min. - 4 mm

r1 min. - 4 mm

Weight - 14.4 Kg

Basic dynamic load rating (C) - 445 kN

Basic static load rating (C0) - 500 kN

(Grease) Lubrication Speed - 2400 r/min

(Oil) Lubrication Speed - 3000 r/min

Bearing NJ 420

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