Bearing NA4914
Inner diameter:: 70 mm
Outer diameter: 80 mm
The size of the width: 100 mm
Weight:: 0.727 kg
Outer diameter: 80 mm
The size of the width: 100 mm
Weight:: 0.727 kg
Technical specifications
Designation : NA4914
Dimensions, mm : 70x80x100
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.727 Kg
Dynamic load rating (C) - 68400 kN
Static load rating (C0) - 124800 kN
Outside width (C) - 30mm
Grease lubrication speed - 4000 rev/min
O-RING
Manufacturer: NQK SF
Sizes: 29.20x35.40x3.10 (mm)
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Корпус UCFS316
Manufacturer: NACHI
Weight:: 14.3 (kg)
Подшипник 6819ZNR
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K65 NBR (50x37,5x3)
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K06 PU(50,8x63,5x6,05/9,52)
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Sizes: 50,8x63,5x6,05/9,52 (mm)
Подшипник FBN-121615Z-E
Manufacturer: NSK-RHP
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Weight:: 0.007 (kg)
122 XL DD MEGADYNE ISORAN
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K78 Aramid Phenolic/Graphite(80x85x15 )
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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.
