Inner diameter:: 45 mm
Outer diameter: 68 mm
The size of the width: 12 mm
Weight:: 0.14 kg

Technical specifications

Designation : 61909 ZZ

Dimensions, mm : 45x68x12

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 0.14 Kg

Dynamic load rating (C) - 10100 kN

Static load rating (C0) - 6700 kN

Grease lubrication speed - 9800 rev/min

Speed limit with oil lubrication - 12000 rev/min