Bearing 1211 EKTN9 + H 211 (SKF)

Self-aligning ball bearings 1211 EKTN9 + H 211

Bearing number : 1211 EKTN9 + H 211

Size (mm) : 50x100x37

Brand : SKF

Bore Diameter (mm) : 50

Outer Diameter (mm) : 100

Width (mm) : 37

Bearing dimensions and specification in SKF catalogue:

d₁ - 50 mm

D - 100 mm

B₁ - 37 mm

d₃ - 75 mm

D₁ - - 86.5 mm

B - 21 mm

B₄ - 12.5 mm

r_1,2 - min. - 1.5 mm

d_a - max. - 70 mm

d_b - min. - 60 mm

D_a - max. - 91 mm

B_a - min. - 7 mm

r_a - max. - 1.5 mm

Basic dynamic load rating - C - 27.6 kN

Basic static load rating - C₀ - 10.6 kN

Fatigue load limit - Pu - 0.54 kN

Reference speed - 14000 r/min

Limiting speed - 9000 r/min

Calculation factor - k_r - 0.04

Calculation factor - e - 0.19

Calculation factor - Y₀ - 3.2

Calculation factor - Y₁ - 3.2

Calculation factor - Y₂ - 4.9

Mass bearing and adapter sleeve - 0.99 kg

Designation

Bore Dia, mm

Outer Dia, mm: