Bearing 749A/743

Bearing 749A/743 images
From: Tapered Roller Bearings
Tapered Roller Bearings Bearing 749A/743 Related parameters
Name Value
Bearing number 749A/743
Size (mm) 82.55x150x44.455
Brand MBY
Bore Diameter (mm) 82.55
Outer Diameter (mm) 150
Width (mm) 44,455
Bearing dimensions and specification
Name Value
d 82,55 mm
D 150 mm
T 44,455 mm
B 46,672 mm
C 35 mm
ra1 max. 3,3 mm
a 32,5 mm
r min. 3,5 mm
r1 min. 3,3 mm
Da 134 mm
db 93 mm
ra max. 3,5 mm
da 99 mm
Db 142 mm
Weight 3,3 Kg
Basic dynamic load rating (C) 265 kN
Basic static load rating (C0) 370 kN
(Grease) Lubrication Speed 2400 r/min
(Oil) Lubrication Speed 3200 r/min
Calculation factor (e) 0,33
Calculation factor (Y0) 1
Calculation factor (Y1) 1,8

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