Needle roller bearings MR223020 NTN
NTN

Needle roller bearings MR223020

Bearing NTN MR223020. Request a quote — worldwide shipping.

Code: MR223020
Type Needle roller bearings
Dimensions Ø 0 × 47,625 × 0 mm
d0Bore Ø (mm)
×
D47,625Outer Ø (mm)
×
B0Width (mm)
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In stock

Technical specifications

BrandNTN
Fw - Under rollers diameter34,925 mm
D - External diameter47,625 mm
C - Width of bearing, drawn cup or outer ring31,75 mm
rs - Min fillet radius1 mm
Lubrication hole on outer ringOui/Yes
k - Hole diameter3 mm
Radial clearance classCN
Precision classP0
Mass0,15 kg
Cr - Dynamic load rating46500000 mN
C0r - Static load rating76500000 mN
N lim - Grease lubrication limit speed45000 °/s
N lim - Oil lubrication limit speed66000 °/s
Tmin - Min operating temperature253,15 °K
Tmax - Max operating temperature393,15 °K
Da max - Max shoulder diameter OR42,5 mm
ras max - Max shaft & housing fillet radius1 mm

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NTN MR223020