Bearing NCF 2340 ECJB (SKF)

Cylindrical roller bearings, high-capacity NCF 2340 ECJB

Bearing number : NCF 2340 ECJB

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 - - 275.9 mm

D₁ - - 356 mm

E - 377 mm

s - 9.4 mm

r_1,2 - min. - 5 mm

d_a - min. - 220 mm

d_a - max. - 264 mm

D_a - min. - 367 mm

D_a - max. - 399.8 mm

r_a - max. - 4 mm

Basic dynamic load rating - C - 2200 kN

Basic static load rating - C₀ - 3200 kN

Fatigue load limit - P_u - 300 kN

Reference speed - 1400 r/min

Limiting speed - 2200 r/min

Calculation factor - k_r - 0.2

Mass bearing - 91.5 kg

Designation

Bore Dia, mm

Outer Dia, mm: