Inner diameter:: 45 mm
Outer diameter: 58 mm
The size of the width: 7 mm
Weight:: 0.04 kg

Technical specifications

Designation : 61809 ZZ

Dimensions, mm : 45x58x7

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 0.04 Kg

Dynamic load rating (C) - 6050 kN

Static load rating (C0) - 4300 kN

Grease lubrication speed - 11000 rev/min

Speed limit with oil lubrication - 12000 rev/min