Bearing NU 2238 ECM (SKF)

Cylindrical roller bearings, single row NU 2238 ECM

Bearing number : NU 2238 ECM

Size (mm) : 190x340x92

Brand : SKF

Bore Diameter (mm) : 190

Outer Diameter (mm) : 340

Width (mm) : 92

Bearing dimensions and specification in SKF catalogue:

d - 190 mm

D - 340 mm

B - 92 mm

D₁ - - 295.2 mm

F - 228 mm

r_1,2 - min. - 4 mm

r_3,4 - min. - 4 mm

s - 5 mm

d_a - min. - 207 mm

d_a - max. - 224 mm

d_b - min. - 231 mm

D_a - max. - 321.9 mm

r_a - max. - 3 mm

r_b - max. - 3 mm

Basic dynamic load rating - C - 1220 kN

Basic static load rating - C₀ - 1600 kN

Fatigue load limit - P_u - 160 kN

Reference speed - 2000 r/min

Limiting speed - 2200 r/min

Calculation factor - k_r - 0.2

Mass bearing - 38 kg

Designation

Bore Dia, mm

Outer Dia, mm: