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Bearing T7FC070 (KOYO)
Tapered roller bearings T7FC070
Bearing number : T7FC070
Size (mm) : 70x140x39
Brand : KOYO
Bore Diameter (mm) : 70
Outer Diameter (mm) : 140
Width (mm) : 39
Bearing dimensions and specification in KOYO catalogue:
d - 70 mm
D - 140 mm
T - 39 mm
B - 35,5 mm
C - 27 mm
a - 46,5 mm
r min. - 3 mm
r2 min. - 3 mm
da min. - 84 mm
da max - 82 mm
Da min - 106 mm
Da max. - 126 mm
Db min. - 133 mm
ra max. - 2,5 mm
rb max. - 2,5 mm
Weight - 2,64 Kg
Basic dynamic load rating (C) - 177 kN
Basic static load rating (C0) - 242 kN
(Grease) Lubrication Speed - 2400 r/min
(Oil) Lubrication Speed - 3400 r/min
Calculation factor (e) - 0,87
Calculation factor (Y0) - 0,38
Calculation factor (Y1) - 0,69
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Outer Dia, mm:
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