Bearing 1304ETN9

Bearing 1304ETN9 images
From: Self-Aligning Ball Bearings
Self-Aligning Ball Bearings Bearing 1304ETN9 Related parameters
Name Value
Bearing number 1304ETN9
Size (mm) 20x52x15
Brand MBY
Bore Diameter (mm) 20
Outer Diameter (mm) 52
Width (mm) 15
Bearing dimensions and specification
Name Value
d 20 mm
D 52 mm
B 15 mm
C 15 mm
d2 33,3 mm
r1 min. 1,1 mm
r2 min. 1,1 mm
D1 45,6 mm
da min. 27 mm
Da max. 45 mm
ra max. 1 mm
Weight 0,16 Kg
Basic dynamic load rating (C) 14,3 kN
Basic static load rating (C0) 4 kN
Fatigue load limit (Pu) 0,21
Reference speed 26000 r/min
Limiting speed 18000 r/min
Calculation factor (e) 0,28
Calculation factor (kr) 0,04
Calculation factor (Y0) 2,5
Calculation factor (Y1) 2,2
Calculation factor (Y2) 3,5

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