Bearing NU 415 (SKF)

Cylindrical roller bearings, single row NU 415

Bearing number : NU 415

Size (mm) : 75x190x45

Brand : SKF

Bore Diameter (mm) : 75

Outer Diameter (mm) : 190

Width (mm) : 45

Bearing dimensions and specification in SKF catalogue:

d - 75 mm

D - 190 mm

B - 45 mm

D₁ - - 149.1 mm

F - 104.5 mm

r_1,2 - min. - 3 mm

r_3,4 - min. - 3 mm

s - 3.8 mm

d_a - min. - 91 mm

d_a - max. - 101 mm

d_b - min. - 107 mm

D_a - max. - 174 mm

r_a - max. - 2.5 mm

r_b - max. - 2.5 mm

Basic dynamic load rating - C - 264 kN

Basic static load rating - C₀ - 280 kN

Fatigue load limit - P_u - 34 kN

Reference speed - 4000 r/min

Limiting speed - 4800 r/min

Calculation factor - k_r - 0.15

Mass bearing - 6.219 kg

Designation

Bore Dia, mm

Outer Dia, mm: