Bearing QT4

Bearing QT4 images
From: Tapered Roller Bearings
Tapered Roller Bearings Bearing QT4 Related parameters
Name Value
Bearing number QT4
Size (mm) 80x170x42.5
Brand MBY
Bore Diameter (mm) 80
Outer Diameter (mm) 170
Width (mm) 42,5
Bearing dimensions and specification
Name Value
d 80 mm
D 170 mm
T 42,5 mm
B 39 mm
C 28 mm
a -10 mm
r min. 3 mm
r1 min. 3,5 mm
Weight 4 Kg
Basic dynamic load rating (C) 221 kN
Basic static load rating (C0) 256 kN
Calculation factor (e) 0,81

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