Bearing 749A/742

Bearing 749A/742 images
From: Tapered Roller Bearings
Tapered Roller Bearings Bearing 749A/742 Related parameters
Name Value
Bearing number 749A/742
Size (mm) 82.55x150.089x44.45
Brand MBY
Bore Diameter (mm) 82.55
Outer Diameter (mm) 150.089
Width (mm) 44,45
Bearing dimensions and specification
Name Value
d 82,55 mm
D 150,089 mm
T 44,45 mm
B 46,672 mm
C 36,512 mm
ra1 max. 3,3 mm
a 32,5 mm
r min. 3,5 mm
r1 min. 3,3 mm
Da 135 mm
db 93 mm
ra max. 3,5 mm
da 98 mm
Db 143 mm
Weight 3,33 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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