Best Bearings Company
Bearing NA4908
Inner diameter:: 40 mm
Outer diameter: 48 mm
The size of the width: 62 mm
Weight:: 0.232 kg

Technical specifications

Designation : NA4908

Dimensions, mm : 40x48x62

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 0.232 Kg

Dynamic load rating (C) - 34800 kN

Static load rating (C0) - 53200 kN

Outside width (C) - 22mm

Grease lubrication speed - 6800 rev/min