SKF 7409BGM bearing

Bearing 7409 BGM Bearing 7409 BGM

Angular contact ball bearings, single row 7409 BGM

Bearing number : 7409 BGM

Size (mm) : 45x120x29

Brand : SKF

Bore Diameter (mm) : 45

Outer Diameter (mm) : 120

Width (mm) : 29

Bearing dimensions and specification in SKF catalogue:

d - 45 mm

D - 120 mm

B - 29 mm

d1 - - 74.9 mm

d2 - - 60.9 mm

D1 - - 91.8 mm

a - 49.3 mm

r1,2 - min. - 2 mm

r3,4 - min. - 2 mm

da - min. - 55 mm

Da - max. - 110 mm

Db - max. - 107.7 mm

ra - max. - 2 mm

rb - max. - 2 mm

Basic dynamic load rating - C - 85.2 kN

Basic static load rating - C0 - 55 kN

Fatigue load limit - Pu - 2.4 kN

Reference speed - 7000 r/min

Limiting speed - 7500 r/min

Calculation factor - kr - 0.1

Calculation factor - ka - 1.6

Calculation factor - e - 1.14

Calculation factor - X - 0.57

Calculation factor - Y0 - 0.52

Calculation factor - Y1 - 0.55

Calculation factor - Y2 - 0.93

Calculation factor - X - 0.35

Calculation factor - Y0 - 0.26

Calculation factor - Y1 -

Calculation factor - Y2 - 0.57

Mass bearing - 1.55 kg