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NSK NU420 bearing

Bearing NU 420

NSK NU420, Size: . NSK NU420 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Cylindrical roller bearings NU 420

Bearing number : NU 420

Brand : NSK

Bore Diameter (mm) : 100

Outer Diameter (mm) : 211

Bearing dimensions and specification in NSK catalogue:

d - 100 mm

Fw - 139 mm

D - 250 mm

Ew - 211 mm

B - 58 mm

C - 58 mm

r min. - 4 mm

r1 min. - 4 mm

da min. - 116 mm

ra max. - 3 mm

rb max. - 3 mm

Weight - 15,5 Kg

Basic dynamic load rating (C) - 450 kN

Basic static load rating (C0) - 500 kN

(Grease) Lubrication Speed - 2 600 r/min

(Oil) Lubrication Speed - 3 000 r/min

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