SKF NNCF4844CV bearing

220x270x50

Explorer series bearings of SKF 7203AC bearing energy efficient in Iceland have more advantages ,such as higher meet rated , lower noise, reducing warranty costs greatly, increasing running time of the machine.



Double row cylindrical roller bearings NNCF 4844 CV

Bearing number : NNCF 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

s - 4 mm

r1,2 - min. - 1.5 mm

r3,4 - min. - 1.5 mm

da - min. - 227 mm

das - 233 mm

Da - max. - 263 mm

ra - max. - 1.5 mm

rb - 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 - 6.3 kg

Bearing NNCF 4844 CV Bearing NNCF 4844 CV

Bearings similar to SKF NNCF4844CV bearing