Bearing DC7221(5C)N
Inner diameter:: 72.217 mm
Outer diameter: 88.877 mm
The size of the width: 13.5 mm
Weight:: 140 kg
Outer diameter: 88.877 mm
The size of the width: 13.5 mm
Weight:: 140 kg
Technical specifications
Designation : DC7221(5C)N
Dimensions, mm : 72.217x88.877x13.5
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 140 Kg
Dynamic load rating (C) - 115 kN
Static load rating (C0) - 48 kN
Grease lubrication speed - 675 rev/min
Speed limit with oil lubrication - 1300 rev/min
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INSTALLING BEARINGS
Approximately 16% of all early pill accidents are caused by faulty mounting (generally excessive force) and lack of proper tools.

DROPPING BEARINGS
The need for dismantling (removal) of the bearing can be caused by several reasons: failure of the bearings, disassembly of other parts of the mechanism, and so on.

SELECTION OF FUEL OILS
The use of grease to lubricate the bearings ensures smooth operation and maximum reliability of bearings, even in extreme conditions.