Bearing 30308D

Bearing 30308D images
From: Tapered Roller Bearings
Tapered Roller Bearings Bearing 30308D Related parameters
Name Value
Bearing number 30308D
Size (mm) 40x90x25.25
Brand MBY
Bore Diameter (mm) 40
Outer Diameter (mm) 90
Width (mm) 25.25
Bearing dimensions and specification
Name Value
d 40 mm
D 90 mm
T 25.25 mm
B 23 mm
C 17 mm
a 28.9 mm
r1 min. 2 mm
r2 min. 2 mm
r3 min. 2 mm
r4 min. 2 mm
Weight 0.712 Kg
Basic dynamic load rating (C) 81,5 kN
Basic static load rating (C0) 92 kN
(Grease) Lubrication Speed 3800 r/min
(Oil) Lubrication Speed 5300 r/min
Calculation factor (e) 0.81
Calculation factor (Y) 0.74
Calculation factor (Y0) 0.41

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