Bearing 2211 EKTN9 (SKF)

Self-aligning ball bearings 2211 EKTN9

Bearing number : 2211 EKTN9

Size (mm) : 55x100x25

Brand : SKF

Bore Diameter (mm) : 55

Outer Diameter (mm) : 100

Width (mm) : 25

Bearing dimensions and specification in SKF catalogue:

d - 55 mm

D - 100 mm

B - 25 mm

d₁ - - 67.71 mm

D₁ - - 87.8 mm

r_1,2 - min. - 1.5 mm

D_a - max. - 91 mm

r_a - max. - 1.5 mm

Basic dynamic load rating - C - 39 kN

Basic static load rating - C₀ - 13.4 kN

Fatigue load limit - P_u - 0.7 kN

Reference speed - 12000 r/min

Limiting speed - 8500 r/min

Calculation factor - k_r - 0.045

Calculation factor - e - 0.23

Calculation factor - Y₀ - 2.8

Calculation factor - Y₁ - 2.7

Calculation factor - Y₂ - 4.2

Mass bearing - 0.81 kg

Designation

Bore Dia, mm

Outer Dia, mm: