Bearing 30208CR

Bearing 30208CR images
From: Tapered Roller Bearings
Tapered Roller Bearings Bearing 30208CR Related parameters
Name Value
Bearing number 30208CR
Size (mm) 40x80x19.75
Brand MBY
Bore Diameter (mm) 40
Outer Diameter (mm) 80
Width (mm) 19,75
Bearing dimensions and specification
Name Value
d 40 mm
D 80 mm
T 19,75 mm
B 18 mm
C 15 mm
a 20,2 mm
r min. 1,5 mm
r2 min. 1,5 mm
da min. 48,5 mm
da max 49 mm
Da min 66 mm
Da max. 71,5 mm
Db min. 76 mm
ra max. 1,5 mm
rb max. 1,5 mm
Weight 0,445 Kg
Basic dynamic load rating (C) 61,4 kN
Basic static load rating (C0) 67,4 kN
(Grease) Lubrication Speed 5000 r/min
(Oil) Lubrication Speed 6700 r/min
Calculation factor (e) 0,55
Calculation factor (Y0) 0,6
Calculation factor (Y1) 1,1

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