Bearing NN 3015 TN/SP (SKF)

Cylindrical roller bearings, double row, super-precision NN 3015 TN/SP

Bearing number : NN 3015 TN/SP

Size (mm) : 75x115x30

Brand : SKF

Bore Diameter (mm) : 75

Outer Diameter (mm) : 115

Width (mm) : 30

Bearing dimensions and specification in SKF catalogue:

d - 75 mm

D - 115 mm

B - 30 mm

d₁ - 90.6 mm

E - 105 mm

r_1,2 - min. - 1.1 mm

s - 2 mm

d_a - min. - 81.5 mm

D_a - min. - 106 mm

D_a - max. - 108.5 mm

r_a - max. - 1 mm

d_n - 103.5 mm

Basic dynamic load rating - C - 96.8 kN

Basic static load rating - C₀ - 150 kN

Fatigue load limit - P_u - 17.6 kN

Limiting speed for grease lubrication - 7500 r/min

Limiting speed for oil lubrication - 8500 mm/min

G_ref - 6.3 cm

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

Mass bearing - 1.1 kg

Designation

Bore Dia, mm

Outer Dia, mm: