NNCF4956CV SKF bearing

Bearing NNCF 4956 CV Bearing NNCF 4956 CV

Double row cylindrical roller bearings NNCF 4956 CV

Bearing number : NNCF 4956 CV

Size (mm) : 280x380x100

Brand : SKF

Bore Diameter (mm) : 280

Outer Diameter (mm) : 380

Width (mm) : 100

Bearing dimensions and specification in SKF catalogue:

d - 280 mm

D - 380 mm

B - 100 mm

d1 - - 317 mm

D1 - - 343 mm

b1 - 9.4 mm

K - 5 mm

s - 6 mm

r1,2 - min. - 2.1 mm

r3,4 - min. - 2.1 mm

da - min. - 293 mm

das - 312 mm

Da - max. - 368 mm

ra - max. - 2 mm

rb - max. - 2 mm

Basic dynamic load rating - C - 1210 kN

Basic static load rating - C0 - 2700 kN

Fatigue load limit - Pu - 255 kN

Reference speed - 700 r/min

Limiting speed - 900 r/min

Calculation factor - kr - 0.25

Mass bearing - 33.5 kg

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