Bearing 21318EK

Bearing 21318EK images
From: Spherical Roller Bearings
Spherical Roller Bearings Bearing 21318EK Related parameters
Name Value
Bearing number 21318EK
Size (mm) 90x190x43
Brand MBY
Bore Diameter (mm) 90
Outer Diameter (mm) 190
Width (mm) 43
Bearing dimensions and specification
Name Value
d 90 mm
D 190 mm
B 43 mm
C 43 mm
b 8,3 mm
d2 112 mm
r1 min. 3 mm
r2 min. 3 mm
D1 150 mm
K 4,5 mm
da min. 104 mm
Da max. 176 mm
ra max. 2,5 mm
Weight 6,1 Kg
Basic dynamic load rating (C) 380 kN
Basic static load rating (C0) 450 kN
Fatigue load limit (Pu) 46,5
Reference speed 3600 r/min
Limiting speed 4800 r/min
Calculation factor (e) 0,24
Calculation factor (Y0) 2,8
Calculation factor (Y1) 2,8
Calculation factor (Y2) 4,2

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