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Bearing T7FC055 (KOYO)
Tapered roller bearings T7FC055
Bearing number : T7FC055
Size (mm) : 55x115x34
Brand : KOYO
Bore Diameter (mm) : 55
Outer Diameter (mm) : 115
Width (mm) : 34
Bearing dimensions and specification in KOYO catalogue:
d - 55 mm
D - 115 mm
T - 34 mm
B - 31 mm
C - 23,5 mm
a - 38,6 mm
r min. - 3 mm
r2 min. - 3 mm
da min. - 69 mm
da max - 65 mm
Da min - 86 mm
Da max. - 101 mm
Db min. - 109 mm
ra max. - 2,5 mm
rb max. - 2,5 mm
Weight - 1,59 Kg
Basic dynamic load rating (C) - 129 kN
Basic static load rating (C0) - 164 kN
(Grease) Lubrication Speed - 3000 r/min
(Oil) Lubrication Speed - 4200 r/min
Calculation factor (e) - 0,87
Calculation factor (Y0) - 0,38
Calculation factor (Y1) - 0,69
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