Bearing NN 3014 KTN/SP (SKF)

Cylindrical roller bearings, double row, super-precision NN 3014 KTN/SP

Bearing number : NN 3014 KTN/SP

Size (mm) : 70x110x30

Brand : SKF

Bore Diameter (mm) : 70

Outer Diameter (mm) : 110

Width (mm) : 30

Bearing dimensions and specification in SKF catalogue:

d - 70 mm

D - 110 mm

B - 30 mm

d₁ - 85.6 mm

E - 100 mm

r_1,2 - min. - 1.1 mm

r_3,4 - min. - 0.6 mm

s - 2 mm

d_a - min. - 76.5 mm

D_a - min. - 101 mm

D_a - max. - 103.5 mm

r_a - max. - 1 mm

d_n - 98.5 mm

Basic dynamic load rating - C - 96.8 kN

Basic static load rating - C₀ - 150 kN

Fatigue load limit - P_u - 17.3 kN

Limiting speed for grease lubrication - 8000 r/min

Limiting speed for oil lubrication - 9000 mm/min

G_ref - 5.9 cm

Static radial stiffness (guideline value) - 1610 N/micron

Mass bearing - 1 kg

Designation

Bore Dia, mm

Outer Dia, mm: