Bearing M249749/M249710

Bearing M249749/M249710 images
From: Tapered Roller Bearings
Tapered Roller Bearings Bearing M249749/M249710 Related parameters
Name Value
Bearing number M249749/M249710
Size (mm) 254x358.775x71.438
Brand MBY
Bore Diameter (mm) 254
Outer Diameter (mm) 358.775
Width (mm) 71,438
Bearing dimensions and specification
Name Value
d 254 mm
D 358,775 mm
T 71,438 mm
B 71,438 mm
C 53,975 mm
a 64,4 mm
r min. 3,6 mm
r1 min. 3,2 mm
r2 min. 3,2 mm
da min. 268 mm
Da min 330 mm
Da max. 346 mm
Da 335 mm
db max. 279 mm
db min 270 mm
ra max. 3,6 mm
rb max. 3,2 mm
Db 342 mm
Weight 21,3 Kg
Basic dynamic load rating (C) 773 kN
Basic static load rating (C0) 1590 kN
(Grease) Lubrication Speed 840 r/min
(Oil) Lubrication Speed 1100 r/min
Calculation factor (e) 0,33
Calculation factor (Y0) 0,99
Calculation factor (Y1) 1,8

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