Bearing NU 414 (SKF)

Cylindrical roller bearings, single row NU 414

Bearing number : NU 414

Size (mm) : 70x180x42

Brand : SKF

Bore Diameter (mm) : 70

Outer Diameter (mm) : 180

Width (mm) : 42

Bearing dimensions and specification in SKF catalogue:

d - 70 mm

D - 180 mm

B - 42 mm

D₁ - - 141 mm

F - 100 mm

r_1,2 - min. - 3 mm

r_3,4 - min. - 3 mm

s - 3.5 mm

d_a - min. - 87 mm

d_a - max. - 97 mm

d_b - min. - 102 mm

D_a - max. - 164 mm

r_a - max. - 2.5 mm

r_b - max. - 2.5 mm

Basic dynamic load rating - C - 229 kN

Basic static load rating - C₀ - 240 kN

Fatigue load limit - P_u - 30 kN

Reference speed - 4300 r/min

Limiting speed - 5000 r/min

Calculation factor - k_r - 0.15

Mass bearing - 5.239 kg

Designation

Bore Dia, mm

Outer Dia, mm: