Bearing NU 19/900 ECMA (SKF)

Cylindrical roller bearings, single row NU 19/900 ECMA

Bearing number : NU 19/900 ECMA

Size (mm) : 900x1180x122

Brand : SKF

Bore Diameter (mm) : 900

Outer Diameter (mm) : 1180

Width (mm) : 122

Bearing dimensions and specification in SKF catalogue:

d - 900 mm

D - 1180 mm

B - 122 mm

D₁ - - 1095 mm

F - 966.5 mm

r_1,2 - min. - 6 mm

s - 4.1 mm

d_a - min. - 923 mm

d_a - max. - 957 mm

d_b - min. - 973 mm

D_a - max. - 1157 mm

r_a - max. - 5 mm

Basic dynamic load rating - C - 4130 kN

Basic static load rating - C₀ - 8800 kN

Fatigue load limit - P_u - 560 kN

Reference speed - 430 r/min

Limiting speed - 560 r/min

Calculation factor - k_r - 0.07

Mass bearing - 380 kg

Designation

Bore Dia, mm

Outer Dia, mm: