Bearing NUH 2248 ECMH/PEX (SKF)

Cylindrical roller bearings, high-capacity NUH 2248 ECMH/PEX

Bearing number : NUH 2248 ECMH/PEX

Size (mm) : 240x440x120

Brand : SKF

Bore Diameter (mm) : 240

Outer Diameter (mm) : 440

Width (mm) : 120

Bearing dimensions and specification in SKF catalogue:

d - 240 mm

D - 440 mm

B - 120 mm

D₁ - - 311.6 mm

F - 287 mm

s - 3.5 mm

r_1,2 - min. - 4 mm

d_a - min. - 258 mm

d_a - max. - 294 mm

d_b - min. - 299 mm

D_a - min. - 299 mm

D_a - max. - 422.6 mm

r_a - max. - 3 mm

Basic dynamic load rating - C - 2280 kN

Basic static load rating - C₀ - 3050 kN

Fatigue load limit - P_u - 275 kN

Reference speed - 1600 r/min

Limiting speed - 1700 r/min

Calculation factor - k_r -

Mass bearing - 80 kg

Designation

Bore Dia, mm

Outer Dia, mm: