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Bearing 786/772 (KOYO)
Tapered roller bearings 786/772
Bearing number : 786/772
Size (mm) : 104.775x180.975x47.625
Brand : KOYO
Bore Diameter (mm) : 104,775
Outer Diameter (mm) : 180,975
Width (mm) : 47,625
Bearing dimensions and specification in KOYO catalogue:
d - 104,775 mm
D - 180,975 mm
T - 47,625 mm
B - 48,006 mm
C - 38,1 mm
a - 39,5 mm
r min. - 6,4 mm
r1 min. - 3,2 mm
r2 min. - 3,2 mm
da min. - 123 mm
Da min - 156 mm
Da max. - 169 mm
Da - 161 mm
db max. - 120 mm
db min - 116 mm
ra max. - 6,4 mm
rb max. - 3,2 mm
Db - 165 mm
Weight - 4,8 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
Tags : KOYO , 104.775x180.975x47.625
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