Bearing 30228

Bearing 30228 images
From: Tapered Roller Bearings
Tapered Roller Bearings Bearing 30228 Related parameters
Name Value
Bearing number 30228
Size (mm) 140x250x45.75
Brand MBY
Bore Diameter (mm) 140
Outer Diameter (mm) 250
Width (mm) 45.75
Bearing dimensions and specification
Name Value
d 140 mm
D 250 mm
T 45.75 mm
B 42 mm
C 36 mm
a -1.25 mm
r1 min. 4 mm
r2 min. 3 mm
Weight 5.20 Kg
Basic dynamic load rating (C) 370000 kN
Basic static load rating (C0) 490000 kN
(Grease) Lubrication Speed 1400 r/min
(Oil) Lubrication Speed 1900 r/min
Calculation factor (e) 0.44
Calculation factor (Y0) 0.75
Calculation factor (Y1) 1.36

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