Inner diameter:: 280 mm
Outer diameter: 420 mm
The size of the width: 65 mm
Weight:: 30.4 kg

Technical specifications

Designation : 7056 B

Dimensions, mm : 280x420x65

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 30.4 Kg

Dynamic load rating (C) - 297000 kN

Static load rating (C0) - 453000 kN

Grease lubrication speed - 1100 rev/min

Speed limit with oil lubrication - 1400 rev/min