Best Bearings Company
Bearing NA4913
Inner diameter:: 65 mm
Outer diameter: 72 mm
The size of the width: 90 mm
Weight:: 0.454 kg

Technical specifications

Designation : NA4913

Dimensions, mm : 65x72x90

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 0.454 Kg

Dynamic load rating (C) - 50000 kN

Static load rating (C0) - 89600 kN

Outside width (C) - 25mm

Grease lubrication speed - 4400 rev/min