SKF NNC4844CV bearing

220x270x50

WBA is a non-profit and unincorporated industrial association. It was founded in 2006 by three major, regional bearing associations: The American Bearing Manufacturers Association (ABMA), the Federation of European Bearing Manufacturers' Associations (FEBMA) and the Japan Bearing Industry Association (JBIA).



Double row cylindrical roller bearings NNC 4844 CV

Bearing number : NNC 4844 CV

Size (mm) : 220x270x50

Brand : SKF

Bore Diameter (mm) : 220

Outer Diameter (mm) : 270

Width (mm) : 50

Bearing dimensions and specification in SKF catalogue:

d - 220 mm

D - 270 mm

B - 50 mm

d1 - - 241 mm

D1 - - 250.5 mm

b1 - 7 mm

K - 4 mm

r1,2 - min. - 1.5 mm

da - min. - 227 mm

das - 233 mm

Da - max. - 263 mm

ra - max. - 1.5 mm

Basic dynamic load rating - C - 380 kN

Basic static load rating - C0 - 865 kN

Fatigue load limit - Pu - 85 kN

Reference speed - 1000 r/min

Limiting speed - 1200 r/min

Calculation factor - kr - 0.2

Mass bearing - 6.4 kg

Bearing NNC 4844 CV Bearing NNC 4844 CV

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