Bearing 1209ETN9

Bearing 1209ETN9 images
From: Self-Aligning Ball Bearings
Self-Aligning Ball Bearings Bearing 1209ETN9 Related parameters
Name Value
Bearing number 1209ETN9
Size (mm) 45x85x19
Brand MBY
Bore Diameter (mm) 45
Outer Diameter (mm) 85
Width (mm) 19
Bearing dimensions and specification
Name Value
d 45 mm
D 85 mm
B 19 mm
C 19 mm
d2 57,5 mm
r1 min. 1,1 mm
r2 min. 1,1 mm
D1 73,7 mm
da min. 52 mm
Da max. 78 mm
ra max. 1,1 mm
Weight 0,47 Kg
Basic dynamic load rating (C) 22,9 kN
Basic static load rating (C0) 7,8 kN
Fatigue load limit (Pu) 0,4
Reference speed 17000 r/min
Limiting speed 11000 r/min
Calculation factor (e) 0,21
Calculation factor (kr) 0,04
Calculation factor (Y0) 3,2
Calculation factor (Y1) 3
Calculation factor (Y2) 4,6

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