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Bearing 68462/68712 (KOYO)
Tapered roller bearings 68462/68712
Bearing number : 68462/68712
Size (mm) : 117.475x180.975x34.925
Brand : KOYO
Bore Diameter (mm) : 117,475
Outer Diameter (mm) : 180,975
Width (mm) : 34,925
Bearing dimensions and specification in KOYO catalogue:
d - 117,475 mm
D - 180,975 mm
T - 34,925 mm
B - 31,75 mm
C - 25,4 mm
a - 40,6 mm
r min. - 3,6 mm
r1 min. - 3,2 mm
r2 min. - 3,2 mm
da min. - 130 mm
Da min - 161 mm
Da max. - 169 mm
Da - 163 mm
db max. - 131 mm
db min - 125 mm
ra max. - 3,6 mm
rb max. - 3,2 mm
Db - 169 mm
Weight - 2,78 Kg
Basic dynamic load rating (C) - 171 kN
Basic static load rating (C0) - 247 kN
(Grease) Lubrication Speed - 2000 r/min
(Oil) Lubrication Speed - 2700 r/min
Calculation factor (e) - 0,5
Calculation factor (Y0) - 0,66
Calculation factor (Y1) - 1,21
Tags : KOYO , 117.475x180.975x34.925
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