Bearing NCF 2230 ECJB (SKF)

Cylindrical roller bearings, high-capacity NCF 2230 ECJB

Bearing number : NCF 2230 ECJB

Size (mm) : 150x270x73

Brand : SKF

Bore Diameter (mm) : 150

Outer Diameter (mm) : 270

Width (mm) : 73

Bearing dimensions and specification in SKF catalogue:

d - 150 mm

D - 270 mm

B - 73 mm

d₁ - - 193.1 mm

D₁ - - 232.3 mm

E - 242 mm

s - 4.9 mm

r_1,2 - min. - 3 mm

d_a - min. - 164 mm

d_a - max. - 188 mm

D_a - min. - 237 mm

D_a - max. - 254.6 mm

r_a - max. - 2.5 mm

Basic dynamic load rating - C - 780 kN

Basic static load rating - C₀ - 1040 kN

Fatigue load limit - P_u - 112 kN

Reference speed - 2600 r/min

Limiting speed - 3400 r/min

Calculation factor - k_r - 0.16

Mass bearing - 18 kg

Designation

Bore Dia, mm

Outer Dia, mm: