Bearing NU 334 ECM (SKF)

Cylindrical roller bearings, single row NU 334 ECM

Bearing number : NU 334 ECM

Size (mm) : 170x360x72

Brand : SKF

Bore Diameter (mm) : 170

Outer Diameter (mm) : 360

Width (mm) : 72

Bearing dimensions and specification in SKF catalogue:

d - 170 mm

D - 360 mm

B - 72 mm

D₁ - - 300.45 mm

F - 218 mm

r_1,2 - min. - 4 mm

r_3,4 - min. - 4 mm

s - 4.6 mm

d_a - min. - 187 mm

d_a - max. - 213 mm

d_b - min. - 221 mm

D_a - max. - 341.6 mm

r_a - max. - 3 mm

r_b - max. - 3 mm

Basic dynamic load rating - C - 952 kN

Basic static load rating - C₀ - 1180 kN

Fatigue load limit - P_u - 116 kN

Reference speed - 1700 r/min

Limiting speed - 2200 r/min

Calculation factor - k_r - 0.15

Mass bearing - 37.639 kg

Designation

Bore Dia, mm

Outer Dia, mm: