Bearing 749/742

Bearing 749/742 images
From: Tapered Roller Bearings
Tapered Roller Bearings Bearing 749/742 Related parameters
Name Value
Bearing number 749/742
Size (mm) 85.026x150.089x44.45
Brand MBY
Bore Diameter (mm) 85.026
Outer Diameter (mm) 150.089
Width (mm) 44,45
Bearing dimensions and specification
Name Value
d 85,026 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 134 mm
db 95 mm
ra max. 3,5 mm
da 101 mm
Db 142 mm
Weight 3,21 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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