Bearing 21308EAKE4

Bearing 21308EAKE4 images
From: Spherical Roller Bearings
Spherical Roller Bearings Bearing 21308EAKE4 Related parameters
Name Value
Bearing number 21308EAKE4
Size (mm) 40x90x23
Brand MBY
Bore Diameter (mm) 40
Outer Diameter (mm) 90
Width (mm) 23
Bearing dimensions and specification
Name Value
d 40 mm
D 90 mm
B 23 mm
C 23 mm
r min. 1,5 mm
da min. 49 mm
da max 54 mm
Da min 75 mm
Da max. 81 mm
ra max. 1,5 mm
Weight 0,73 Kg
Basic dynamic load rating (C) 94,5 kN
Basic static load rating (C0) 111 kN
(Grease) Lubrication Speed 5300 r/min
(Oil) Lubrication Speed 7000 r/min
Calculation factor (e) 0,25
Calculation factor (Y0) 2,6
Calculation factor (Y2) 3,9
Calculation factor (Y3) 2,7

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