NTN

Nadellager RNA6904R

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Code: RNA6904R
Typ Nadellager
Abmessungen Ø 0 × 37 × 0 mm
d0Ø Bohrung (mm)
×
D37Ø außen (mm)
×
B0Breite (mm)
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Technische Daten

BrandNTN
Fw - Under rollers diameter25 mm
D - External diameter37 mm
C - Width of bearing, drawn cup or outer ring30 mm
rs - Min fillet radius0,3 mm
Lubrication hole on outer ringOui/Yes
k - Hole diameter2,5 mm
Radial clearance classCN
Precision classP0
Mass0,1 kg
Cr - Dynamic load rating36500000 mN
C0r - Static load rating50500000 mN
N lim - Grease lubrication limit speed66000 °/s
N lim - Oil lubrication limit speed96000 °/s
Tmin - Min operating temperature253,15 °K
Tmax - Max operating temperature393,15 °K
Da max - Max shoulder diameter OR35 mm
ras max - Max shaft & housing fillet radius0,3 mm
NTN RNA6904R