Best Bearings Company
Bearing 7021 B
Inner diameter:: 105 mm
Outer diameter: 160 mm
The size of the width: 26 mm
Weight:: 2.16 kg

Technical specifications

Designation : 7021 B

Dimensions, mm : 105x160x26

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 2.16 Kg

Dynamic load rating (C) - 71400 kN

Static load rating (C0) - 73800 kN

Grease lubrication speed - 3300 rev/min

Speed limit with oil lubrication - 4400 rev/min