Bearing NU 330 ECM (SKF)

Cylindrical roller bearings, single row NU 330 ECM

Bearing number : NU 330 ECM

Size (mm) : 150x320x65

Brand : SKF

Bore Diameter (mm) : 150

Outer Diameter (mm) : 320

Width (mm) : 65

Bearing dimensions and specification in SKF catalogue:

d - 150 mm

D - 320 mm

B - 65 mm

D₁ - - 268.7 mm

F - 193 mm

r_1,2 - min. - 4 mm

r_3,4 - min. - 4 mm

s - 4 mm

d_a - min. - 167 mm

d_a - max. - 188 mm

d_b - min. - 196 mm

D_a - max. - 302.2 mm

r_a - max. - 3 mm

r_b - max. - 3 mm

Basic dynamic load rating - C - 900 kN

Basic static load rating - C₀ - 965 kN

Fatigue load limit - P_u - 100 kN

Reference speed - 2200 r/min

Limiting speed - 2600 r/min

Calculation factor - k_r - 0.15

Mass bearing - 26.3 kg

Designation

Bore Dia, mm

Outer Dia, mm: