NTN

Nadellager RNA4909LL/3AS

Lager NTN RNA4909LL/3AS. Angebot anfordern — weltweiter Versand.

Code: RNA4909LL/3AS
Typ Nadellager
Abmessungen Ø 0 × 68 × 0 mm
d0Ø Bohrung (mm)
×
D68Ø außen (mm)
×
B0Breite (mm)
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Technische Daten

BrandNTN
Fw - Under rollers diameter52 mm
D - External diameter68 mm
C - Width of bearing, drawn cup or outer ring22 mm
rs - Min fillet radius0,6 mm
Lubrication hole on outer ringOui/Yes
k - Hole diameter3 mm
Radial clearance classCN
Precision classP0
Mass0,157 kg
Cr - Dynamic load rating28600000 mN
C0r - Static load rating57000000 mN
N lim - Grease lubrication limit speed22800 °/s
Tmin - Min operating temperature253,15 °K
Tmax - Max operating temperature373,15 °K
Da max - Max shoulder diameter OR55 mm
Db max - Max OR shoulder diameter64 mm
ras max - Max shaft & housing fillet radius0,6 mm
NTN RNA4909LL/3AS