Bearing 1209 EKTN9 + H 209

Bearing 1209 EKTN9 + H 209 images Bearing 1209 EKTN9 + H 209 images
From: Self-Aligning Ball Bearings
Self-Aligning Ball Bearings Bearing 1209 EKTN9 + H 209 Related parameters
Name Value
Bearing number 1209 EKTN9 + H 209
Size (mm) 40x85x33
Brand MBY
Bore Diameter (mm) 40
Outer Diameter (mm) 85
Width (mm) 33
Bearing dimensions and specification
Name Value
d1 40 mm
D 85 mm
B1 33 mm
d3 65 mm
D1 - 72.5 mm
B 19 mm
B4 11 mm
r1,2 min. - 1.1 mm
da max. - 57 mm
db min. - 48 mm
Da max. - 78 mm
Ba min. - 6 mm
ra max. - 1.1 mm
Basic dynamic load rating C - 22.9 kN
Basic static load rating C0 - 7.8 kN
Fatigue load limit Pu - 0.4 kN
Reference speed 17000 r/min
Limiting speed 11000 r/min
Calculation factor kr - 0.04
Calculation factor e - 0.21
Calculation factor Y0 - 3.2
Calculation factor Y1 - 3
Calculation factor Y2 - 4.6
Mass bearing and adapter sleeve 0.68 kg

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