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Bearing TRA0607R (KOYO)
Tapered roller bearings TRA0607R
Bearing number : TRA0607R
Size (mm) : 30x72x20.75
Brand : KOYO
Bore Diameter (mm) : 30
Outer Diameter (mm) : 72
Width (mm) : 20,75
Bearing dimensions and specification in KOYO catalogue:
d - 30 mm
D - 72 mm
T - 20,75 mm
B - 19 mm
C - 14 mm
a - 18,6 mm
r min. - 1,5 mm
r2 min. - 1,5 mm
da min. - 38,5 mm
da max - 39 mm
Da min - 58 mm
Da max. - 63,5 mm
Db min. - 68 mm
ra max. - 1,5 mm
rb max. - 1,5 mm
Weight - 0,405 Kg
Basic dynamic load rating (C) - 56,9 kN
Basic static load rating (C0) - 55,6 kN
(Grease) Lubrication Speed - 5900 r/min
(Oil) Lubrication Speed - 7900 r/min
Calculation factor (e) - 0,55
Calculation factor (Y0) - 0,6
Calculation factor (Y1) - 1,1
Tags : KOYO , 30x72x20.75
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