Bearing NU 20/560 ECMA (SKF)

Cylindrical roller bearings, single row NU 20/560 ECMA

Bearing number : NU 20/560 ECMA

Size (mm) : 560x820x150

Brand : SKF

Bore Diameter (mm) : 560

Outer Diameter (mm) : 820

Width (mm) : 150

Bearing dimensions and specification in SKF catalogue:

d - 560 mm

D - 820 mm

B - 150 mm

D₁ - - 741 mm

F - 626 mm

r_1,2 - min. - 6 mm

s - 6.7 mm

d_a - min. - 583 mm

d_a - max. - 616 mm

d_b - min. - 631 mm

D_a - max. - 797 mm

r_a - max. - 5 mm

Basic dynamic load rating - C - 3800 kN

Basic static load rating - C₀ - 7650 kN

Fatigue load limit - P_u - 560 kN

Reference speed - 630 r/min

Limiting speed - 1000 r/min

Calculation factor - k_r - 0.14

Mass bearing - 290 kg

Designation

Bore Dia, mm

Outer Dia, mm: