Self-aligning ball bearings 2209 EKTN9

Bearing number : 2209 EKTN9

Size (mm) : 45x85x23

Brand : SKF

Bore Diameter (mm) : 45

Outer Diameter (mm) : 85

Width (mm) : 23

Bearing dimensions and specification in SKF catalogue:

d - 45 mm

D - 85 mm

B - 23 mm

d1 - - 55.32 mm

D1 - - 73.2 mm

r1,2 - min. - 1.1 mm

Da - max. - 78 mm

ra - max. - 1.1 mm

Basic dynamic load rating - C - 32.5 kN

Basic static load rating - C0 - 10.6 kN

Fatigue load limit - Pu - 0.54 kN

Reference speed - 15000 r/min

Limiting speed - 10000 r/min

Calculation factor - kr - 0.045

Calculation factor - e - 0.26

Calculation factor - Y0 - 2.5

Calculation factor - Y1 - 2.4

Calculation factor - Y2 - 3.7

Mass bearing - 0.55 kg