Inner diameter:: 12 mm
Outer diameter: 37 mm
The size of the width: 12 mm
Weight:: 0.065 kg

Technical specifications

Designation : 7301 B

Dimensions, mm : 12x37x12

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 0.065 Kg

Dynamic load rating (C) - 10800 kN

Static load rating (C0) - 5050 kN

Grease lubrication speed - 16000 rev/min

Speed limit with oil lubrication - 22000 rev/min