Bearing NJ417
Inner diameter:: 85 mm
Outer diameter: 210 mm
The size of the width: 52 mm
Weight:: 8.91 kg
Outer diameter: 210 mm
The size of the width: 52 mm
Weight:: 8.91 kg
Technical specifications
Designation : NJ417
Dimensions, mm : 85x210x52
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 8.91 Kg
Dynamic load rating (C) - 340 kN
Static load rating (C0) - 350 kN
Grease lubrication speed - 3000 rev/min
Speed limit with oil lubrication - 4000 rev/min
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Weight:: 57.15 (kg)
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Weight:: 0.037 (kg)
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Sizes: 90x190x20 (mm)
Weight:: 3.450 (kg)
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Sizes: 300x420x118 (mm)
Weight:: 53.0 (kg)
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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.
