Bearing 780/772

Bearing 780/772 images
From: Tapered Roller Bearings
Tapered Roller Bearings Bearing 780/772 Related parameters
Name Value
Bearing number 780/772
Size (mm) 101.6x180.975x47.625
Brand MBY
Bore Diameter (mm) 101.6
Outer Diameter (mm) 180.975
Width (mm) 47,625
Bearing dimensions and specification
Name Value
d 101,6 mm
D 180,975 mm
T 47,625 mm
B 48,006 mm
C 38,1 mm
a 39,5 mm
r min. 3,6 mm
r1 min. 3,2 mm
r2 min. 3,2 mm
da min. 114 mm
Da min 156 mm
Da max. 169 mm
Da 161 mm
db max. 120 mm
db min 113 mm
ra max. 3,6 mm
rb max. 3,2 mm
Db 165 mm
Weight 5,01 Kg
Basic dynamic load rating (C) 288 kN
Basic static load rating (C0) 438 kN
(Grease) Lubrication Speed 2100 r/min
(Oil) Lubrication Speed 2800 r/min
Calculation factor (e) 0,39
Calculation factor (Y0) 0,86
Calculation factor (Y1) 1,56

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