Bearing 1212 EKTN9 (SKF)

Self-aligning ball bearings 1212 EKTN9

Bearing number : 1212 EKTN9

Size (mm) : 60x110x22

Brand : SKF

Bore Diameter (mm) : 60

Outer Diameter (mm) : 110

Width (mm) : 22

Bearing dimensions and specification in SKF catalogue:

d - 60 mm

D - 110 mm

B - 22 mm

d₁ - - 78 mm

D₁ - - 95.6 mm

r_1,2 - min. - 1.5 mm

D_a - max. - 101 mm

r_a - max. - 1.5 mm

Basic dynamic load rating - C - 31.2 kN

Basic static load rating - C₀ - 12.2 kN

Fatigue load limit - P_u - 0.62 kN

Reference speed - 12000 r/min

Limiting speed - 8500 r/min

Calculation factor - k_r - 0.04

Calculation factor - e - 0.19

Calculation factor - Y₀ - 3.6

Calculation factor - Y₁ - 3.3

Calculation factor - Y₂ - 5.1

Mass bearing - 0.9 kg

Designation

Bore Dia, mm

Outer Dia, mm: