Needle roller bearings RNA6904R NTN
NTN

Needle roller bearings RNA6904R

Bearing NTN RNA6904R. Request a quote — worldwide shipping.

Code: RNA6904R
Type Needle roller bearings
Dimensions Ø 0 × 37 × 0 mm
d0Bore Ø (mm)
×
D37Outer Ø (mm)
×
B0Width (mm)
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In stock

Technical specifications

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

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NTN RNA6904R