Self-aligning ball bearings 1309 EKTN9 + H 309

Bearing number : 1309 EKTN9 + H 309

Size (mm) : 40x100x39

Brand : SKF

Bore Diameter (mm) : 40

Outer Diameter (mm) : 100

Width (mm) : 39

Bearing dimensions and specification in SKF catalogue:

d1 - 40 mm

D - 100 mm

B1 - 39 mm

d3 - 65 mm

D1 - - 87.8 mm

B - 25 mm

B4 - 11 mm

r1,2 - min. - 1.5 mm

da - max. - 67 mm

db - min. - 50 mm

Da - max. - 91 mm

Ba - min. - 6 mm

ra - max. - 1.5 mm

Basic dynamic load rating - C - 39 kN

Basic static load rating - C0 - 13.4 kN

Fatigue load limit - Pu - 0.7 kN

Reference speed - 12000 r/min

Limiting speed - 8500 r/min

Calculation factor - kr - 0.04

Calculation factor - e - 0.23

Calculation factor - Y0 - 2.8

Calculation factor - Y1 - 2.7

Calculation factor - Y2 - 4.2

Mass bearing and adapter sleeve - 1.2 kg