Bearing NNCF 4914 CV (SKF)

Double row cylindrical roller bearings NNCF 4914 CV

Bearing number : NNCF 4914 CV

Size (mm) : 70x100x30

Brand : SKF

Bore Diameter (mm) : 70

Outer Diameter (mm) : 100

Width (mm) : 30

Bearing dimensions and specification in SKF catalogue:

d - 70 mm

D - 100 mm

B - 30 mm

d₁ - - 83 mm

D₁ - - 87 mm

b₁ - 4.5 mm

K - 3.5 mm

s - 1 mm

r_1,2 - min. - 1 mm

r_3,4 - min. - 1 mm

d_a - min. - 75.2 mm

d_as - 79 mm

D_a - max. - 95 mm

r_a - max. - 1 mm

r_b - max. - 1 mm

Basic dynamic load rating - C - 114 kN

Basic static load rating - C₀ - 193 kN

Fatigue load limit - P_u - 22.4 kN

Reference speed - 3000 r/min

Limiting speed - 3800 r/min

Calculation factor - k_r - 0.25

Mass bearing - 0.77 kg

Designation

Bore Dia, mm

Outer Dia, mm: