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

r1,2 - min. - 1.1 mm

da - max. - 44 mm

db - min. - 33 mm

Da - max. - 65 mm

Ba - min. - 6 mm

ra - 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 - kr - 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