Bearing NCF 3004 CV (SKF)

Cylindrical roller bearings, single row, full complement NCF 3004 CV

Bearing number : NCF 3004 CV

Size (mm) : 20x42x16

Brand : SKF

Bore Diameter (mm) : 20

Outer Diameter (mm) : 42

Width (mm) : 16

Bearing dimensions and specification in SKF catalogue:

d - 20 mm

D - 42 mm

B - 16 mm

d₁ - - 29 mm

D₁ - - 33 mm

E - 36.81 mm

s - 1.5 mm

r_1,2 - min. - 0.6 mm

r_3,4 - min. - 0.3 mm

d_a - min. - 24 mm

d_as - 26.9 mm

D_a - max. - 38 mm

D_b - max. - 39 mm

r_a - max. - 0.6 mm

r_b - max. - 0.3 mm

Basic dynamic load rating - C - 28.1 kN

Basic static load rating - C₀ - 28.5 kN

Fatigue load limit - P_u - 3.1 kN

Reference speed - 8500 r/min

Limiting speed - 10000 r/min

Calculation factor - k_r - 0.3

Calculation factor - e - 0.3

Calculation factor - Y - 0.4

Mass bearing - 0.11 kg

Designation

Bore Dia, mm

Outer Dia, mm: