Bearing 1306 EKTN9 + H 306 (SKF)

Self-aligning ball bearings 1306 EKTN9 + H 306

Bearing number : 1306 EKTN9 + H 306

Size (mm) : 25x72x31

Brand : SKF

Bore Diameter (mm) : 25

Outer Diameter (mm) : 72

Width (mm) : 31

Bearing dimensions and specification in SKF catalogue:

d₁ - 25 mm

D - 72 mm

B₁ - 31 mm

d₃ - 45 mm

D₁ - - 59.1 mm

B - 19 mm

B₄ - 8 mm

r_1,2 - min. - 1.1 mm

d_a - max. - 44 mm

d_b - min. - 33 mm

D_a - max. - 65 mm

B_a - min. - 6 mm

r_a - max. - 1.1 mm

Basic dynamic load rating - C - 22.5 kN

Basic static load rating - C₀ - 6.8 kN

Fatigue load limit - Pu - 0.36 kN

Reference speed - 19000 r/min

Limiting speed - 13000 r/min

Calculation factor - k_r - 0.04

Calculation factor - e - 0.25

Calculation factor - Y₀ - 2.5

Calculation factor - Y₁ - 2.4

Calculation factor - Y₂ - 3.7

Mass bearing and adapter sleeve - 0.49 kg

Designation

Bore Dia, mm

Outer Dia, mm: