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SKF 1205 ETN9 Self-aligning ball bearings

Technical specification

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Dimensions - 1205 ETN9

DIMENSIONS

d
25 mm
D
52 mm
B
15 mm
d1
≈ 33.3 mm
D1
≈ 44.6 mm
r1,2
min. 1 mm
Abutment dimensions - 1205 ETN9

ABUTMENT DIMENSIONS

da
min. 30.6 mm
Da
max. 46.4 mm
ra
max. 1 mm

CALCULATION DATA

Basic dynamic load rating C
14.3 kN
Basic static load rating C0
4 kN
Fatigue load limit Pu
0.204 kN
Reference speed
28 000 r/min
Limiting speed
18 000 r/min
Permissible angular misalignment α
2.5 °
Calculation factor kr
0.04
Calculation factor e
0.28
Calculation factor Y0
2.5
Calculation factor Y1
2.2
Calculation factor Y2
3.5

MASS

Mass bearing
0.14 kg