Bearing NCF 2960 CV (SKF)

Cylindrical roller bearings, single row, full complement NCF 2960 CV

Bearing number : NCF 2960 CV

Size (mm) : 300x420x72

Brand : SKF

Bore Diameter (mm) : 300

Outer Diameter (mm) : 420

Width (mm) : 72

Bearing dimensions and specification in SKF catalogue:

d - 300 mm

D - 420 mm

B - 72 mm

d₁ - - 341 mm

D₁ - - 375 mm

E - 390.5 mm

s - 5 mm

r_1,2 - min. - 3 mm

r_3,4 - min. - 3 mm

d_a - min. - 314 mm

d_as - 334 mm

D_a - max. - 405 mm

D_b - max. - 405 mm

r_a - max. - 2.5 mm

r_b - max. - 2.5 mm

Basic dynamic load rating - C - 1120 kN

Basic static load rating - C₀ - 2200 kN

Fatigue load limit - P_u - 208 kN

Reference speed - 670 r/min

Limiting speed - 800 r/min

Calculation factor - k_r - 0.2

Calculation factor - e - 0.3

Calculation factor - Y - 0.4

Mass bearing - 31.2 kg

Designation

Bore Dia, mm

Outer Dia, mm: