Bearing NU 3184 ECMA (SKF)

Cylindrical roller bearings, single row NU 3184 ECMA

Bearing number : NU 3184 ECMA

Size (mm) : 420x700x224

Brand : SKF

Bore Diameter (mm) : 420

Outer Diameter (mm) : 700

Width (mm) : 224

Bearing dimensions and specification in SKF catalogue:

d - 420 mm

D - 700 mm

B - 224 mm

D₁ - - 613 mm

F - 485 mm

r_1,2 - min. - 6 mm

s - 14.2 mm

d_a - min. - 446 mm

d_a - max. - 478 mm

d_b - min. - 490 mm

D_a - max. - 694 mm

r_a - max. - 5 mm

Basic dynamic load rating - C - 4950 kN

Basic static load rating - C₀ - 9000 kN

Fatigue load limit - P_u - 695 kN

Reference speed - 750 r/min

Limiting speed - 1300 r/min

Calculation factor - k_r - 0.21

Mass bearing - 365 kg

Designation

Bore Dia, mm

Outer Dia, mm: