Bearing NU 18/900 ECMA (SKF)

Cylindrical roller bearings, single row NU 18/900 ECMA

Bearing number : NU 18/900 ECMA

Size (mm) : 900x1090x85

Brand : SKF

Bore Diameter (mm) : 900

Outer Diameter (mm) : 1090

Width (mm) : 85

Bearing dimensions and specification in SKF catalogue:

d - 900 mm

D - 1090 mm

B - 85 mm

D₁ - - 1026 mm

F - 948 mm

r_1,2 - min. - 5 mm

s - 4.7 mm

d_a - min. - 918 mm

d_a - max. - 942 mm

d_b - min. - 956 mm

D_a - max. - 1072 mm

r_a - max. - 4 mm

Basic dynamic load rating - C - 1980 kN

Basic static load rating - C₀ - 4900 kN

Fatigue load limit - P_u - 240 kN

Reference speed - 450 r/min

Limiting speed - 600 r/min

Calculation factor - k_r - 0.05

Mass bearing - 169 kg

Designation

Bore Dia, mm

Outer Dia, mm: