Bearing NU 205 ECJ (SKF)

Cylindrical roller bearings, single row NU 205 ECJ

Bearing number : NU 205 ECJ

Size (mm) : 25x52x15

Brand : SKF

Bore Diameter (mm) : 25

Outer Diameter (mm) : 52

Width (mm) : 15

Bearing dimensions and specification in SKF catalogue:

d - 25 mm

D - 52 mm

B - 15 mm

D₁ - - 43.8 mm

F - 31.5 mm

r_1,2 - min. - 1 mm

r_3,4 - min. - 0.6 mm

s - 1.3 mm

d_a - min. - 28.9 mm

d_a - max. - 30.4 mm

d_b - min. - 33 mm

D_a - max. - 46.4 mm

r_a - max. - 1 mm

r_b - max. - 0.6 mm

Basic dynamic load rating - C - 32.5 kN

Basic static load rating - C₀ - 27 kN

Fatigue load limit - P_u - 3.4 kN

Reference speed - 14000 r/min

Limiting speed - 16000 r/min

Calculation factor - k_r - 0.15

Mass bearing - 0.136 kg

Designation

Bore Dia, mm

Outer Dia, mm: