Bearing NJ2308 KOYO

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Product Details

Bearing number46238
Size (mm)190x290x75
Bore Diameter (mm)190
Outer Diameter (mm)290
Width (mm)75
d190 mm
D290 mm
T75 mm
C67 mm
r min.3 mm
r1 min.1 mm
da min.204 mm
Da min272 mm
ra max.2,5 mm
rb max.1 mm
Weight16,5 Kg
Basic dynamic load rating (C)487 kN
Basic static load rating (C0)866 kN
(Grease) Lubrication Speed910 r/min
(Oil) Lubrication Speed1200 r/min
Calculation factor (e)0,32
Calculation factor (Y0)2,07
Bearing No.46238
r(min)3
r1(min)1
Cr610
C0r866
Cu52.9
Grease lub.910
Oil lub.1200
da(min)204
Da(min)284
Sa(min)4
ra(max)2.5
rb(max)1
e0.32
Y22.12
Y33.15
Y02.07
(Refer.)Mass(kg)16.5
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