Inner diameter:: 12 mm
Outer diameter: 21 mm
The size of the width: 5 mm
Weight:: 0.006 kg

Technical specifications

Designation : 61801 2RS

Dimensions, mm : 12x21x5

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 0.006 Kg

Dynamic load rating (C) - 1430 kN

Static load rating (C0) - 670 kN

Grease lubrication speed - 19000 rev/min

Speed limit with oil lubrication - - rev/min