Bearing 21308RHK

Bearing 21308RHK images
From: Spherical Roller Bearings
Spherical Roller Bearings Bearing 21308RHK Related parameters
Name Value
Bearing number 21308RHK
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. 48,5 mm
Da max. 81,5 mm
ra max. 1,5 mm
Weight 0,77 Kg
Basic dynamic load rating (C) 85,7 kN
Basic static load rating (C0) 95,5 kN
(Grease) Lubrication Speed 4100 r/min
(Oil) Lubrication Speed 5500 r/min
Calculation factor (e) 0,26
Calculation factor (Y0) 2,5
Calculation factor (Y1) 2,55
Calculation factor (Y2) 3,8

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