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NTN NNU4976K bearing

Bearing NNU4976K

NTN NNU4976K, Size: 380x520x140. NTN NNU4976K are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Cylindrical roller bearings NNU4976K

Bearing number : NNU4976K

Size (mm) : 380x520x140

Brand : NTN

Bore Diameter (mm) : 380

Outer Diameter (mm) : 520

Width (mm) : 140

Bearing dimensions and specification in NTN catalogue:

d - 380 mm

Fw - 425 mm

D - 520 mm

B - 140 mm

C - 140 mm

r min. - 4 mm

Weight - 80,6 Kg

Basic dynamic load rating (C) - 1 630 kN

Basic static load rating (C0) - 4 050 kN

(Grease) Lubrication Speed - 1 000 r/min

(Oil) Lubrication Speed - 1 200 r/min

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