Bearing NU 2204 ECP (SKF)

Cylindrical roller bearings, single row NU 2204 ECP

Bearing number : NU 2204 ECP

Size (mm) : 20x47x18

Brand : SKF

Bore Diameter (mm) : 20

Outer Diameter (mm) : 47

Width (mm) : 18

Bearing dimensions and specification in SKF catalogue:

d - 20 mm

D - 47 mm

B - 18 mm

D₁ - - 38.3 mm

F - 26.5 mm

r_1,2 - min. - 1 mm

r_3,4 - min. - 0.6 mm

s - 2 mm

d_a - min. - 24 mm

d_a - max. - 25.4 mm

d_b - min. - 28 mm

D_a - max. - 41.7 mm

r_a - max. - 1 mm

r_b - max. - 0.6 mm

Basic dynamic load rating - C - 34.5 kN

Basic static load rating - C₀ - 27.5 kN

Fatigue load limit - P_u - 3.4 kN

Reference speed - 16000 r/min

Limiting speed - 19000 r/min

Calculation factor - k_r - 0.2

Mass bearing - 0.139 kg

Designation

Bore Dia, mm

Outer Dia, mm: