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Bearing 33220JR (KOYO)
Tapered roller bearings 33220JR
Bearing number : 33220JR
Size (mm) : 100x180x63
Brand : KOYO
Bore Diameter (mm) : 100
Outer Diameter (mm) : 180
Width (mm) : 63
Bearing dimensions and specification in KOYO catalogue:
d - 100 mm
D - 180 mm
T - 63 mm
B - 63 mm
C - 48 mm
a - 45,7 mm
r min. - 3 mm
r1 min. - 2,5 mm
r2 min. - 2,5 mm
da min. - 114 mm
da max - 112 mm
Da min - 151 mm
Da max. - 168 mm
db max. - 112 mm
Db min. - 172 mm
ra max. - 2,5 mm
rb max. - 2 mm
Db - 172 mm
Weight - 6,92 Kg
Basic dynamic load rating (C) - 431 kN
Basic static load rating (C0) - 680 kN
(Grease) Lubrication Speed - 2100 r/min
(Oil) Lubrication Speed - 2800 r/min
Calculation factor (e) - 0,4
Calculation factor (Y0) - 0,82
Calculation factor (Y1) - 1,48
Tags : KOYO , 100x180x63
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