Bearing NU 2260 MA (SKF)

Cylindrical roller bearings, single row NU 2260 MA

Bearing number : NU 2260 MA

Size (mm) : 300x540x140

Brand : SKF

Bore Diameter (mm) : 300

Outer Diameter (mm) : 540

Width (mm) : 140

Bearing dimensions and specification in SKF catalogue:

d - 300 mm

D - 540 mm

B - 140 mm

D₁ - - 451 mm

F - 364 mm

r_1,2 - min. - 5 mm

s - 5.6 mm

d_a - min. - 320 mm

d_a - max. - 352 mm

d_b - min. - 368 mm

D_a - max. - 520 mm

r_a - max. - 4 mm

Basic dynamic load rating - C - 2090 kN

Basic static load rating - C₀ - 3450 kN

Fatigue load limit - P_u - 300 kN

Reference speed - 1200 r/min

Limiting speed - 1800 r/min

Calculation factor - k_r - 0.2

Mass bearing - 145 kg

Designation

Bore Dia, mm

Outer Dia, mm: