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Bearing 30344 (KOYO)
Tapered roller bearings 30344
Bearing number : 30344
Size (mm) : 220x460x97
Brand : KOYO
Bore Diameter (mm) : 220
Outer Diameter (mm) : 460
Width (mm) : 97
Bearing dimensions and specification in KOYO catalogue:
d - 220 mm
D - 460 mm
T - 97 mm
B - 88 mm
C - 73 mm
a - 84,6 mm
r min. - 6 mm
r2 min. - 5 mm
da min. - 248 mm
da max - 282 mm
Da min - 386 mm
Da max. - 438 mm
Db min. - 420 mm
ra max. - 5 mm
rb max. - 4 mm
Weight - 69 Kg
Basic dynamic load rating (C) - 1260 kN
Basic static load rating (C0) - 1680 kN
(Grease) Lubrication Speed - 730 r/min
(Oil) Lubrication Speed - 980 r/min
Calculation factor (e) - 0,35
Calculation factor (Y0) - 0,95
Calculation factor (Y1) - 1,73
Tags : KOYO , 220x460x97
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