66FC46340B KOYO Four-row cylindrical roller bearings

Brand Name:KOYO
Model Number:66FC46340B
Bearing number:32321U
Size (mm):105x225x81.5
Bore Diameter (mm):105
Outer Diameter (mm):225
Width (mm):81,5
d:105 mm
D:225 mm
T:81,5 mm
PDF 66FC46340B

Product Details

Bearing number32321U
Size (mm)105x225x81.5
Bore Diameter (mm)105
Outer Diameter (mm)225
Width (mm)81,5
d105 mm
D225 mm
T81,5 mm
B77 mm
C63 mm
ra1 max.2,5 mm
a55 mm
r min.4 mm
r1 min.3 mm
da min.123 mm
Da min185 mm
Da max.211 mm
db max.128 mm
Db min.209 mm
ra max.3 mm
Sa6 mm
Sb18,5 mm
Weight14,5 Kg
Basic dynamic load rating (C)610 kN
Basic static load rating (C0)825 kN
(Grease) Lubrication Speed1 700 r/min
(Oil) Lubrication Speed2 300 r/min
Calculation factor (e)0,35
Calculation factor (Y0)0,96
rs min3 mm
r1s min2.5 mm
e0.35
Y21.74
Y00.96
Mass14.5 kg
ISO 355 referenceT2GD105
Dynamic load, C610 kN
Rating life coefficient, A21
Static load, C0825 kN
Nlim (oil)2,300 rpm
Nlim (grease)1,700 rpm
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
da max123 mm
db min128 mm
Da max211 mm
Db min209 mm
ra max3 mm
r1a max2.5 mm
CategoryBearings
Inventory0.0
Minimum Buy QuantityN/A
Product GroupB04336
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Company Profile

Phone 91-1284-264191
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