Bearing NU 1064 MA (SKF)

Cylindrical roller bearings, single row NU 1064 MA

Bearing number : NU 1064 MA

Size (mm) : 320x480x74

Brand : SKF

Bore Diameter (mm) : 320

Outer Diameter (mm) : 480

Width (mm) : 74

Bearing dimensions and specification in SKF catalogue:

d - 320 mm

D - 480 mm

B - 74 mm

D₁ - - 422 mm

F - 360 mm

r_1,2 - min. - 4 mm

s - 9.7 mm

d_a - min. - 335 mm

d_a - max. - 355 mm

d_b - min. - 364 mm

D_a - max. - 465 mm

r_a - max. - 3 mm

Basic dynamic load rating - C - 880 kN

Basic static load rating - C₀ - 1430 kN

Fatigue load limit - P_u - 132 kN

Reference speed - 1400 r/min

Limiting speed - 1400 r/min

Calculation factor - k_r - 0.15

Mass bearing - 48.5 kg

Designation

Bore Dia, mm

Outer Dia, mm: