Bearing NU 20/800 ECMA (SKF)

Cylindrical roller bearings, single row NU 20/800 ECMA

Bearing number : NU 20/800 ECMA

Size (mm) : 800x1150x200

Brand : SKF

Bore Diameter (mm) : 800

Outer Diameter (mm) : 1150

Width (mm) : 200

Bearing dimensions and specification in SKF catalogue:

d - 800 mm

D - 1150 mm

B - 200 mm

D₁ - - 1051 mm

F - 882 mm

r_1,2 - min. - 7.5 mm

s - 2 mm

d_a - min. - 828 mm

d_a - max. - 868 mm

d_b - min. - 888 mm

D_a - max. - 1122 mm

r_a - max. - 6 mm

Basic dynamic load rating - C - 7040 kN

Basic static load rating - C₀ - 14600 kN

Fatigue load limit - P_u - 950 kN

Reference speed - 400 r/min

Limiting speed - 630 r/min

Calculation factor - k_r - 0.14

Mass bearing - 715 kg

Designation

Bore Dia, mm

Outer Dia, mm: