Bearing RNU 209 ECP (SKF)

Cylindrical roller bearings, single row RNU 209 ECP

Bearing number : RNU 209 ECP

Size (mm) : 54,5x85x19

Brand : SKF

Bore Diameter (mm) : 54,5

Outer Diameter (mm) : 85

Width (mm) : 19

Bearing dimensions and specification in SKF catalogue:

F_w - 54.5 mm

D - 85 mm

C - 19 mm

D₁ - - 72.4 mm

r_1,2 - min. - 1.1 mm

d_a - max. - 53 mm

D_a - max. - 77.6 mm

r_a - max. - 1 mm

Basic dynamic load rating - C - 69.5 kN

Basic static load rating - C₀ - 64 kN

Fatigue load limit - P_u - 8.2 kN

Reference speed - 9000 r/min

Limiting speed - 9500 r/min

Calculation factor - k_r - 0.15

Mass bearing - 0.329 kg

Designation

Bore Dia, mm

Outer Dia, mm: