Bearing NU 2340 ECML (SKF)

Cylindrical roller bearings, single row NU 2340 ECML

Bearing number : NU 2340 ECML

Size (mm) : 200x420x138

Brand : SKF

Bore Diameter (mm) : 200

Outer Diameter (mm) : 420

Width (mm) : 138

Bearing dimensions and specification in SKF catalogue:

d - 200 mm

D - 420 mm

B - 138 mm

D₁ - - 357.6 mm

F - 253 mm

r_1,2 - min. - 5 mm

r_3,4 - min. - 5 mm

s - 9.4 mm

d_a - min. - 220 mm

d_a - max. - 247 mm

d_b - min. - 257 mm

D_a - max. - 399.8 mm

r_a - max. - 4 mm

r_b - max. - 4 mm

Basic dynamic load rating - C - 1980 kN

Basic static load rating - C₀ - 2800 kN

Fatigue load limit - P_u - 255 kN

Reference speed - 1400 r/min

Limiting speed - 2800 r/min

Calculation factor - k_r - 0.38

Mass bearing - 92.4 kg

Designation

Bore Dia, mm

Outer Dia, mm: