Bearing NCF 2912 CV (SKF)

Cylindrical roller bearings, single row, full complement NCF 2912 CV

Bearing number : NCF 2912 CV

Size (mm) : 60x85x16

Brand : SKF

Bore Diameter (mm) : 60

Outer Diameter (mm) : 85

Width (mm) : 16

Bearing dimensions and specification in SKF catalogue:

d - 60 mm

D - 85 mm

B - 16 mm

d₁ - - 69 mm

D₁ - - 74.5 mm

E - 78.65 mm

s - 1 mm

r_1,2 - min. - 1 mm

r_3,4 - min. - 0.6 mm

d_a - min. - 64 mm

d_as - 66.8 mm

D_a - max. - 80 mm

D_b - max. - 80 mm

r_a - max. - 1 mm

r_b - max. - 0.5 mm

Basic dynamic load rating - C - 55 kN

Basic static load rating - C₀ - 80 kN

Fatigue load limit - P_u - 9.2 kN

Reference speed - 3600 r/min

Limiting speed - 4500 r/min

Calculation factor - k_r - 0.2

Calculation factor - e - 0.3

Calculation factor - Y - 0.4

Mass bearing - 0.274 kg

Designation

Bore Dia, mm

Outer Dia, mm: