Bearing NJ 408 MA (SKF)

Cylindrical roller bearings, single row NJ 408 MA

Bearing number : NJ 408 MA

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 - - 64.8 mm

D₁ - - 85.8 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. - 67 mm

D_a - max. - 99 mm

r_a - 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 - 11000 r/min

Calculation factor - k_r - 0.23

Mass bearing - 1.45 kg

Designation

Bore Dia, mm

Outer Dia, mm: