Bearing NU 20/710 ECMA/HB1 (SKF)

Cylindrical roller bearings, single row NU 20/710 ECMA/HB1

Bearing number : NU 20/710 ECMA/HB1

Size (mm) : 710x1030x185

Brand : SKF

Bore Diameter (mm) : 710

Outer Diameter (mm) : 1030

Width (mm) : 185

Bearing dimensions and specification in SKF catalogue:

d - 710 mm

D - 1030 mm

B - 185 mm

D₁ - - 939 mm

F - 787 mm

r_1,2 - min. - 7.5 mm

s - 10 mm

d_a - min. - 738 mm

d_a - max. - 780 mm

d_b - min. - 793 mm

D_a - max. - 1002 mm

r_a - max. - 6 mm

Basic dynamic load rating - C - 5940 kN

Basic static load rating - C₀ - 12000 kN

Fatigue load limit - P_u - 815 kN

Reference speed - 480 r/min

Limiting speed - 700 r/min

Calculation factor - k_r - 0.14

Mass bearing - 540 kg

Designation

Bore Dia, mm

Outer Dia, mm: