Bearing NU 1052 ML (SKF)

Cylindrical roller bearings, single row NU 1052 ML

Bearing number : NU 1052 ML

Size (mm) : 260x400x65

Brand : SKF

Bore Diameter (mm) : 260

Outer Diameter (mm) : 400

Width (mm) : 65

Bearing dimensions and specification in SKF catalogue:

d - 260 mm

D - 400 mm

B - 65 mm

D₁ - - 353.1 mm

F - 296 mm

r_1,2 - min. - 4 mm

r_3,4 - min. - 4 mm

s - 8 mm

d_a - min. - 275 mm

d_a - max. - 292 mm

d_b - min. - 300 mm

D_a - max. - 385 mm

r_a - max. - 3 mm

r_b - max. - 3 mm

Basic dynamic load rating - C - 627 kN

Basic static load rating - C₀ - 965 kN

Fatigue load limit - P_u - 96.5 kN

Reference speed - 1800 r/min

Limiting speed - 2800 r/min

Calculation factor - k_r - 0.15

Mass bearing - 29.3 kg

Designation

Bore Dia, mm

Outer Dia, mm: