Inner diameter:: 50 mm
Outer diameter: 90 mm
The size of the width: 20 mm
Weight:: 0.517 kg

Technical specifications

Designation : NF210

Dimensions, mm : 50x90x20

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 0.517 Kg

Dynamic load rating (C) - 48 kN

Static load rating (C0) - 51 kN

Grease lubrication speed - 7100 rev/min

Speed limit with oil lubrication - 8500 rev/min