Bearing 30244JR

Bearing 30244JR images
From: Tapered Roller Bearings
Tapered Roller Bearings Bearing 30244JR Related parameters
Name Value
Bearing number 30244JR
Size (mm) 220x400x72
Brand MBY
Bore Diameter (mm) 220
Outer Diameter (mm) 400
Width (mm) 72
Bearing dimensions and specification
Name Value
d 220 mm
D 400 mm
T 72 mm
B 65 mm
C 54 mm
a 76,5 mm
r min. 5 mm
r1 min. 4 mm
r2 min. 4 mm
da min. 242 mm
da max 263 mm
Da min 344 mm
Da max. 382 mm
db max. 263 mm
Db min. 371 mm
ra max. 4 mm
rb max. 3 mm
Db 371 mm
Weight 35,9 Kg
Basic dynamic load rating (C) 1010 kN
Basic static load rating (C0) 1440 kN
(Grease) Lubrication Speed 830 r/min
(Oil) Lubrication Speed 1100 r/min
Calculation factor (e) 0,44
Calculation factor (Y0) 0,79
Calculation factor (Y1) 1,43

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