Bearing NCF 2956 CV (SKF)

Cylindrical roller bearings, single row, full complement NCF 2956 CV

Bearing number : NCF 2956 CV

Size (mm) : 280x380x60

Brand : SKF

Bore Diameter (mm) : 280

Outer Diameter (mm) : 380

Width (mm) : 60

Bearing dimensions and specification in SKF catalogue:

d - 280 mm

D - 380 mm

B - 60 mm

d₁ - - 314 mm

D₁ - - 348 mm

E - 359.1 mm

s - 3 mm

r_1,2 - min. - 2.1 mm

r_3,4 - min. - 1.5 mm

d_a - min. - 291 mm

d_as - 309 mm

D_a - max. - 368 mm

D_b - max. - 370 mm

r_a - max. - 2 mm

r_b - max. - 1.5 mm

Basic dynamic load rating - C - 880 kN

Basic static load rating - C₀ - 1730 kN

Fatigue load limit - P_u - 166 kN

Reference speed - 700 r/min

Limiting speed - 900 r/min

Calculation factor - k_r - 0.2

Calculation factor - e - 0.3

Calculation factor - Y - 0.4

Mass bearing - 19.312 kg

Designation

Bore Dia, mm

Outer Dia, mm: