Bearing NU 3064 ECM (SKF)

Cylindrical roller bearings, single row NU 3064 ECM

Bearing number : NU 3064 ECM

Size (mm) : 320x480x121

Brand : SKF

Bore Diameter (mm) : 320

Outer Diameter (mm) : 480

Width (mm) : 121

Bearing dimensions and specification in SKF catalogue:

d - 320 mm

D - 480 mm

B - 121 mm

D₁ - - 431 mm

F - 351.3 mm

r_1,2 - min. - 4 mm

s - 6.2 mm

d_a - min. - 335 mm

d_a - max. - 344 mm

d_b - min. - 354 mm

D_a - max. - 465 mm

r_a - max. - 3 mm

Basic dynamic load rating - C - 1830 kN

Basic static load rating - C₀ - 3150 kN

Fatigue load limit - P_u - 280 kN

Reference speed - 1200 r/min

Limiting speed - 1400 r/min

Calculation factor - k_r - 0.17

Mass bearing - 75 kg

Designation

Bore Dia, mm

Outer Dia, mm: