Bearing NU 408 (SKF)

Cylindrical roller bearings, single row NU 408

Bearing number : NU 408

Size (mm) : 40x110x27

Brand : SKF

Bore Diameter (mm) : 40

Outer Diameter (mm) : 110

Width (mm) : 27

Bearing dimensions and specification in SKF catalogue:

d - 40 mm

D - 110 mm

B - 27 mm

D₁ - - 85.3 mm

F - 58 mm

r_1,2 - min. - 2 mm

r_3,4 - min. - 2 mm

s - 2.5 mm

d_a - min. - 52 mm

d_a - max. - 56 mm

d_b - min. - 60 mm

D_a - max. - 99 mm

r_a - max. - 2 mm

r_b - max. - 2 mm

Basic dynamic load rating - C - 96.8 kN

Basic static load rating - C₀ - 90 kN

Fatigue load limit - P_u - 11.6 kN

Reference speed - 7000 r/min

Limiting speed - 8500 r/min

Calculation factor - k_r - 0.15

Mass bearing - 1.283 kg

Designation

Bore Dia, mm

Outer Dia, mm: