Bearing NU 2344 ECMA (SKF)

Cylindrical roller bearings, single row NU 2344 ECMA

Bearing number : NU 2344 ECMA

Size (mm) : 220x460x145

Brand : SKF

Bore Diameter (mm) : 220

Outer Diameter (mm) : 460

Width (mm) : 145

Bearing dimensions and specification in SKF catalogue:

d - 220 mm

D - 460 mm

B - 145 mm

D₁ - - 384 mm

F - 277 mm

r_1,2 - min. - 5 mm

s - 10.4 mm

d_a - min. - 240 mm

d_a - max. - 268 mm

d_b - min. - 280 mm

D_a - max. - 440 mm

r_a - max. - 4 mm

Basic dynamic load rating - C - 2380 kN

Basic static load rating - C₀ - 3450 kN

Fatigue load limit - P_u - 310 kN

Reference speed - 1300 r/min

Limiting speed - 2200 r/min

Calculation factor - k_r - 0.25

Mass bearing - 124 kg

Designation

Bore Dia, mm

Outer Dia, mm: