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KOYO NNU4956K bearing

Bearing NNU4956K

KOYO NNU4956K, Size: 280x380x100. KOYO NNU4956K are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Cylindrical roller bearing NNU4956K

Bearing number : NNU4956K

Size (mm) : 280x380x100

Brand : KOYO

Bore Diameter (mm) : 280

Outer Diameter (mm) : 380

Width (mm) : 100

Bearing dimensions and specification in KOYO catalogue:

d - 280 mm

Fw - 308 mm

D - 380 mm

B - 100 mm

C - 100 mm

r min. - 2,1 mm

da min. - 291 mm

da max - 305 mm

Da max. - 369 mm

db min - 316 mm

ra max. - 2 mm

Weight - 31,6 Kg

Basic dynamic load rating (C) - 976 kN

Basic static load rating (C0) - 2200 kN

(Grease) Lubrication Speed - 1300 r/min

(Oil) Lubrication Speed - 1500 r/min

Tags :  KOYO , 280x380x100

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