Bearing 2309 EKTN9 + H 2309 (SKF)

Self-aligning ball bearings 2309 EKTN9 + H 2309

Bearing number : 2309 EKTN9 + H 2309

Size (mm) : 40x100x50

Brand : SKF

Bore Diameter (mm) : 40

Outer Diameter (mm) : 100

Width (mm) : 50

Bearing dimensions and specification in SKF catalogue:

d₁ - 40 mm

D - 100 mm

B₁ - 50 mm

d₃ - 65 mm

D₁ - - 86 mm

B - 36 mm

B₄ - 11 mm

r_1,2 - min. - 1.5 mm

d_a - max. - 60 mm

d_b - min. - 50 mm

D_a - max. - 91 mm

B_a - min. - 6 mm

r_a - max. - 1.5 mm

Basic dynamic load rating - C - 63.7 kN

Basic static load rating - C₀ - 19.3 kN

Fatigue load limit - Pu - 1 kN

Reference speed - 13000 r/min

Limiting speed - 9000 r/min

Calculation factor - k_r - 0.05

Calculation factor - e - 0.33

Calculation factor - Y₀ - 2

Calculation factor - Y₁ - 1.9

Calculation factor - Y₂ - 3

Mass bearing and adapter sleeve - 1.4 kg

Designation

Bore Dia, mm

Outer Dia, mm: