Best Bearings Company
Bearing NA4988
Inner diameter:: 440 mm
Outer diameter: 490 mm
The size of the width: 600 mm
Weight:: 131 kg

Technical specifications

Designation : NA4988

Dimensions, mm : 440x490x600

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 131 Kg

Dynamic load rating (C) - 1400000 kN

Static load rating (C0) - 3680000 kN

Outside width (C) - 160mm

Grease lubrication speed - 640 rev/min