Bearing 4T-748S/742

Bearing 4T-748S/742 images
From: Tapered Roller Bearings
Tapered Roller Bearings Bearing 4T-748S/742 Related parameters
Name Value
Bearing number 4T-748S/742
Size (mm) 76.2x150.089x44.45
Brand MBY
Bore Diameter (mm) 76.2
Outer Diameter (mm) 150.089
Width (mm) 44,45
Bearing dimensions and specification
Name Value
d 76,2 mm
D 150,089 mm
T 44,45 mm
B 46,672 mm
C 36,512 mm
ra1 max. 3,3 mm
a 12 mm
Da 134 mm
db 87 mm
ra max. 3,5 mm
da 93 mm
Db 142 mm
Weight 3,66 Kg
Basic dynamic load rating (C) 261 kN
Basic static load rating (C0) 360 kN
(Grease) Lubrication Speed 2 400 r/min
(Oil) Lubrication Speed 3 200 r/min
Calculation factor (e) 0,33
Calculation factor (Y0) 1,01
Calculation factor (Y2) 1,84

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